520068861

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{153277}}^1$

素因数の和:153325

約数の個数: 24

約数和(自身を含む): 836897880

約数和(自身を除く): 316829019

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 153277, 459831, 1379493, 1992601, 4445033, 5977803, 13335099, 17933409, 40005297, 57785429, 173356287, 520068861]

約数ペア:

[(1, 520068861), (3, 173356287), (9, 57785429), (13, 40005297), (29, 17933409), (39, 13335099), (87, 5977803), (117, 4445033), (261, 1992601), (377, 1379493), (1131, 459831), (3393, 153277)]