66921183

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36629}}^1$

素因数の和:36671

約数の個数: 24

約数和(自身を含む): 114285600

約数和(自身を除く): 47364417

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 36629, 109887, 256403, 329661, 769209, 1062241, 2307627, 3186723, 7435687, 9560169, 22307061, 66921183]

約数ペア:

[(1, 66921183), (3, 22307061), (7, 9560169), (9, 7435687), (21, 3186723), (29, 2307627), (63, 1062241), (87, 769209), (203, 329661), (261, 256403), (609, 109887), (1827, 36629)]