289550169

素因数分解:

$3^2\times {\mathrm{1471}}^1\times {\mathrm{21871}}^1$

素因数の和:23348

約数の個数: 12

約数和(自身を含む): 418542592

約数和(自身を除く): 128992423

約数列:

[1, 3, 9, 1471, 4413, 13239, 21871, 65613, 196839, 32172241, 96516723, 289550169]

約数ペア:

[(1, 289550169), (3, 96516723), (9, 32172241), (1471, 196839), (4413, 65613), (13239, 21871)]