27401963742

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:1007

約数の個数: 128

約数和(自身を含む): 64804838400

約数和(自身を除く): 37402874658

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 173, 317, 342, 346, 487, 513, 519, 634, 951, 974, 1026, 1038, 1461, 1557, 1902, 2853, 2922, 3114, 3287, 4383, 4671, 5706, 6023, 6574, 8559, 8766, 9253, 9342, 9861, 12046, 13149, 17118, 18069, 18506, 19722, 26298, 27759, 29583, 36138, 54207, 54841, 55518, 59166, 83277, 84251, 88749, 108414, 109682, 154379, 162621, 164523, 166554, 168502, 177498, 249831, 252753, 308758, 325242, 329046, 463137, 493569, 499662, 505506, 758259, 926274, 987138, 1041979, 1389411, 1480707, 1516518, 1600769, 2083958, 2274777, 2778822, 2933201, 2961414, 3125937, 3201538, 4168233, 4549554, 4802307, 5866402, 6251874, 8336466, 8799603, 9377811, 9604614, 14406921, 17599206, 18755622, 26398809, 26707567, 28133433, 28813842, 43220763, 52797618, 53415134, 56266866, 79196427, 80122701, 86441526, 158392854, 160245402, 240368103, 480736206, 507443773, 721104309, 1014887546, 1442208618, 1522331319, 3044662638, 4566993957, 9133987914, 13700981871, 27401963742]

約数ペア:

[(1, 27401963742), (2, 13700981871), (3, 9133987914), (6, 4566993957), (9, 3044662638), (18, 1522331319), (19, 1442208618), (27, 1014887546), (38, 721104309), (54, 507443773), (57, 480736206), (114, 240368103), (171, 160245402), (173, 158392854), (317, 86441526), (342, 80122701), (346, 79196427), (487, 56266866), (513, 53415134), (519, 52797618), (634, 43220763), (951, 28813842), (974, 28133433), (1026, 26707567), (1038, 26398809), (1461, 18755622), (1557, 17599206), (1902, 14406921), (2853, 9604614), (2922, 9377811), (3114, 8799603), (3287, 8336466), (4383, 6251874), (4671, 5866402), (5706, 4802307), (6023, 4549554), (6574, 4168233), (8559, 3201538), (8766, 3125937), (9253, 2961414), (9342, 2933201), (9861, 2778822), (12046, 2274777), (13149, 2083958), (17118, 1600769), (18069, 1516518), (18506, 1480707), (19722, 1389411), (26298, 1041979), (27759, 987138), (29583, 926274), (36138, 758259), (54207, 505506), (54841, 499662), (55518, 493569), (59166, 463137), (83277, 329046), (84251, 325242), (88749, 308758), (108414, 252753), (109682, 249831), (154379, 177498), (162621, 168502), (164523, 166554)]