2279900511

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1247893}}^1$

素因数の和:1247935

約数の個数: 24

約数和(自身を含む): 3893429280

約数和(自身を除く): 1613528769

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 1247893, 3743679, 8735251, 11231037, 26205753, 36188897, 78617259, 108566691, 253322279, 325700073, 759966837, 2279900511]

約数ペア:

[(1, 2279900511), (3, 759966837), (7, 325700073), (9, 253322279), (21, 108566691), (29, 78617259), (63, 36188897), (87, 26205753), (203, 11231037), (261, 8735251), (609, 3743679), (1827, 1247893)]