99159921

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2551}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 164022144

約数和(自身を除く): 64862223

約数列:

[1, 3, 7, 9, 21, 63, 617, 1851, 2551, 4319, 5553, 7653, 12957, 17857, 22959, 38871, 53571, 160713, 1573967, 4721901, 11017769, 14165703, 33053307, 99159921]

約数ペア:

[(1, 99159921), (3, 33053307), (7, 14165703), (9, 11017769), (21, 4721901), (63, 1573967), (617, 160713), (1851, 53571), (2551, 38871), (4319, 22959), (5553, 17857), (7653, 12957)]