72172761

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 97638720

約数和(自身を除く): 25465959

約数列:

[1, 3, 113, 211, 339, 633, 1009, 3027, 23843, 71529, 114017, 212899, 342051, 638697, 24057587, 72172761]

約数ペア:

[(1, 72172761), (3, 24057587), (113, 638697), (211, 342051), (339, 212899), (633, 114017), (1009, 71529), (3027, 23843)]