77128509

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1583}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 104544000

約数和(自身を除く): 27415491

約数列:

[1, 3, 109, 149, 327, 447, 1583, 4749, 16241, 48723, 172547, 235867, 517641, 707601, 25709503, 77128509]

約数ペア:

[(1, 77128509), (3, 25709503), (109, 707601), (149, 517641), (327, 235867), (447, 172547), (1583, 48723), (4749, 16241)]