89439861

素因数分解:

$3^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{2137}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 136421504

約数和(自身を除く): 46981643

約数列:

[1, 3, 7, 21, 1993, 2137, 5979, 6411, 13951, 14959, 41853, 44877, 4259041, 12777123, 29813287, 89439861]

約数ペア:

[(1, 89439861), (3, 29813287), (7, 12777123), (21, 4259041), (1993, 44877), (2137, 41853), (5979, 14959), (6411, 13951)]