1902572007

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{327071}}^1$

素因数の和:327358

約数の個数: 16

約数和(自身を含む): 2909632512

約数和(自身を除く): 1007060505

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 327071, 981213, 2289497, 6868491, 90598667, 271796001, 634190669, 1902572007]

約数ペア:

[(1, 1902572007), (3, 634190669), (7, 271796001), (21, 90598667), (277, 6868491), (831, 2289497), (1939, 981213), (5817, 327071)]