8468667

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 12860640

約数和(自身を除く): 4391973

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 457, 639, 1371, 2059, 4113, 6177, 13253, 18531, 32447, 39759, 97341, 119277, 292023, 940963, 2822889, 8468667]

約数ペア:

[(1, 8468667), (3, 2822889), (9, 940963), (29, 292023), (71, 119277), (87, 97341), (213, 39759), (261, 32447), (457, 18531), (639, 13253), (1371, 6177), (2059, 4113)]