2171482011

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{9437}}^1$

素因数の和:10171

約数の個数: 24

約数和(自身を含む): 3226361424

約数和(自身を除く): 1054879413

約数列:

[1, 3, 9, 37, 111, 333, 691, 2073, 6219, 9437, 25567, 28311, 76701, 84933, 230103, 349169, 1047507, 3142521, 6520967, 19562901, 58688703, 241275779, 723827337, 2171482011]

約数ペア:

[(1, 2171482011), (3, 723827337), (9, 241275779), (37, 58688703), (111, 19562901), (333, 6520967), (691, 3142521), (2073, 1047507), (6219, 349169), (9437, 230103), (25567, 84933), (28311, 76701)]