68972871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{3821}}^1$

素因数の和:4382

約数の個数: 16

約数和(自身を含む): 100533888

約数和(自身を除く): 31561017

約数列:

[1, 3, 11, 33, 547, 1641, 3821, 6017, 11463, 18051, 42031, 126093, 2090087, 6270261, 22990957, 68972871]

約数ペア:

[(1, 68972871), (3, 22990957), (11, 6270261), (33, 2090087), (547, 126093), (1641, 42031), (3821, 18051), (6017, 11463)]