2912481009

素因数分解:

$3^3\times {\mathrm{1531}}^1\times {\mathrm{70457}}^1$

素因数の和:71997

約数の個数: 16

約数和(自身を含む): 4317666240

約数和(自身を除く): 1405185231

約数列:

[1, 3, 9, 27, 1531, 4593, 13779, 41337, 70457, 211371, 634113, 1902339, 107869667, 323609001, 970827003, 2912481009]

約数ペア:

[(1, 2912481009), (3, 970827003), (9, 323609001), (27, 107869667), (1531, 1902339), (4593, 634113), (13779, 211371), (41337, 70457)]