193668759

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{101027}}^1$

素因数の和:101107

約数の個数: 16

約数和(自身を含む): 290960640

約数和(自身を除く): 97291881

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 101027, 303081, 909243, 2727729, 7172917, 21518751, 64556253, 193668759]

約数ペア:

[(1, 193668759), (3, 64556253), (9, 21518751), (27, 7172917), (71, 2727729), (213, 909243), (639, 303081), (1917, 101027)]