40904202273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20320021}}^1$

素因数の和:20320096

約数の個数: 16

約数和(自身を含む): 60472385472

約数和(自身を除く): 19568183199

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 20320021, 60960063, 223520231, 670560693, 1239521281, 3718563843, 13634734091, 40904202273]

約数ペア:

[(1, 40904202273), (3, 13634734091), (11, 3718563843), (33, 1239521281), (61, 670560693), (183, 223520231), (671, 60960063), (2013, 20320021)]