20161386441

素因数分解:

$3^2\times 7^1\times {\mathrm{3359}}^1\times {\mathrm{95273}}^1$

素因数の和:98645

約数の個数: 24

約数和(自身を含む): 33292546560

約数和(自身を除く): 13131160119

約数列:

[1, 3, 7, 9, 21, 63, 3359, 10077, 23513, 30231, 70539, 95273, 211617, 285819, 666911, 857457, 2000733, 6002199, 320022007, 960066021, 2240154049, 2880198063, 6720462147, 20161386441]

約数ペア:

[(1, 20161386441), (3, 6720462147), (7, 2880198063), (9, 2240154049), (21, 960066021), (63, 320022007), (3359, 6002199), (10077, 2000733), (23513, 857457), (30231, 666911), (70539, 285819), (95273, 211617)]