86808057

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{10009}}^1$

素因数の和:10085

約数の個数: 24

約数和(自身を含む): 136936800

約数和(自身を除く): 50128743

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 10009, 30027, 70063, 210189, 490441, 590531, 1471323, 1771593, 4133717, 12401151, 28936019, 86808057]

約数ペア:

[(1, 86808057), (3, 28936019), (7, 12401151), (21, 4133717), (49, 1771593), (59, 1471323), (147, 590531), (177, 490441), (413, 210189), (1239, 70063), (2891, 30027), (8673, 10009)]