80587161

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 119013960

約数和(自身を除く): 38426799

約数列:

[1, 3, 9, 61, 183, 229, 549, 641, 687, 1923, 2061, 5769, 13969, 39101, 41907, 117303, 125721, 146789, 351909, 440367, 1321101, 8954129, 26862387, 80587161]

約数ペア:

[(1, 80587161), (3, 26862387), (9, 8954129), (61, 1321101), (183, 440367), (229, 351909), (549, 146789), (641, 125721), (687, 117303), (1923, 41907), (2061, 39101), (5769, 13969)]