2100090254589

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{68610221}}^1$

素因数の和:68610425

約数の個数: 24

約数和(自身を含む): 3210958389600

約数和(自身を除く): 1110868135011

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1611, 3401, 10203, 30609, 68610221, 205830663, 617491989, 1303594199, 3910782597, 11732347791, 12281229559, 36843688677, 110531066031, 233343361621, 700030084863, 2100090254589]

約数ペア:

[(1, 2100090254589), (3, 700030084863), (9, 233343361621), (19, 110531066031), (57, 36843688677), (171, 12281229559), (179, 11732347791), (537, 3910782597), (1611, 1303594199), (3401, 617491989), (10203, 205830663), (30609, 68610221)]