218964273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{50651}}^1$

素因数の和:50796

約数の個数: 16

約数和(自身を含む): 320931072

約数和(自身を除く): 101966799

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 50651, 151953, 557161, 1671483, 6635281, 19905843, 72988091, 218964273]

約数ペア:

[(1, 218964273), (3, 72988091), (11, 19905843), (33, 6635281), (131, 1671483), (393, 557161), (1441, 151953), (4323, 50651)]