72307197

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{3637}}^1$

素因数の和:3737

約数の個数: 18

約数和(自身を含む): 106742558

約数和(自身を除く): 34435361

約数列:

[1, 3, 9, 47, 141, 423, 2209, 3637, 6627, 10911, 19881, 32733, 170939, 512817, 1538451, 8034133, 24102399, 72307197]

約数ペア:

[(1, 72307197), (3, 24102399), (9, 8034133), (47, 1538451), (141, 512817), (423, 170939), (2209, 32733), (3637, 19881), (6627, 10911)]