157884669

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 231725312

約数和(自身を除く): 73840643

約数列:

[1, 3, 9, 97, 223, 291, 669, 811, 873, 2007, 2433, 7299, 21631, 64893, 78667, 180853, 194679, 236001, 542559, 708003, 1627677, 17542741, 52628223, 157884669]

約数ペア:

[(1, 157884669), (3, 52628223), (9, 17542741), (97, 1627677), (223, 708003), (291, 542559), (669, 236001), (811, 194679), (873, 180853), (2007, 78667), (2433, 64893), (7299, 21631)]