72784779

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1109}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 98461440

約数和(自身を除く): 25676661

約数列:

[1, 3, 131, 167, 393, 501, 1109, 3327, 21877, 65631, 145279, 185203, 435837, 555609, 24261593, 72784779]

約数ペア:

[(1, 72784779), (3, 24261593), (131, 555609), (167, 435837), (393, 185203), (501, 145279), (1109, 65631), (3327, 21877)]