13980222

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 33445440

約数和(自身を除く): 19465218

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 97, 102, 153, 157, 194, 291, 306, 314, 459, 471, 582, 873, 918, 942, 1413, 1649, 1746, 2619, 2669, 2826, 3298, 4239, 4947, 5238, 5338, 8007, 8478, 9894, 14841, 15229, 16014, 24021, 29682, 30458, 44523, 45687, 48042, 72063, 89046, 91374, 137061, 144126, 258893, 274122, 411183, 517786, 776679, 822366, 1553358, 2330037, 4660074, 6990111, 13980222]

約数ペア:

[(1, 13980222), (2, 6990111), (3, 4660074), (6, 2330037), (9, 1553358), (17, 822366), (18, 776679), (27, 517786), (34, 411183), (51, 274122), (54, 258893), (97, 144126), (102, 137061), (153, 91374), (157, 89046), (194, 72063), (291, 48042), (306, 45687), (314, 44523), (459, 30458), (471, 29682), (582, 24021), (873, 16014), (918, 15229), (942, 14841), (1413, 9894), (1649, 8478), (1746, 8007), (2619, 5338), (2669, 5238), (2826, 4947), (3298, 4239)]