48610989

素因数分解:

$3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 87360000

約数和(自身を除く): 38749011

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 181, 189, 203, 261, 343, 441, 543, 609, 783, 1029, 1267, 1323, 1421, 1629, 1827, 3087, 3801, 4263, 4887, 5249, 5481, 8869, 9261, 9947, 11403, 12789, 15747, 26607, 29841, 34209, 36743, 38367, 47241, 62083, 79821, 89523, 110229, 141723, 186249, 239463, 257201, 268569, 330687, 558747, 771603, 992061, 1676241, 1800407, 2314809, 5401221, 6944427, 16203663, 48610989]

約数ペア:

[(1, 48610989), (3, 16203663), (7, 6944427), (9, 5401221), (21, 2314809), (27, 1800407), (29, 1676241), (49, 992061), (63, 771603), (87, 558747), (147, 330687), (181, 268569), (189, 257201), (203, 239463), (261, 186249), (343, 141723), (441, 110229), (543, 89523), (609, 79821), (783, 62083), (1029, 47241), (1267, 38367), (1323, 36743), (1421, 34209), (1629, 29841), (1827, 26607), (3087, 15747), (3801, 12789), (4263, 11403), (4887, 9947), (5249, 9261), (5481, 8869)]