29180781

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4099}}^1$

素因数の和:4225

約数の個数: 24

約数和(自身を含む): 48609600

約数和(自身を除く): 19428819

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 4099, 7119, 12297, 28693, 36891, 86079, 258237, 463187, 1389561, 3242309, 4168683, 9726927, 29180781]

約数ペア:

[(1, 29180781), (3, 9726927), (7, 4168683), (9, 3242309), (21, 1389561), (63, 463187), (113, 258237), (339, 86079), (791, 36891), (1017, 28693), (2373, 12297), (4099, 7119)]