2008656153

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{46141}}^1$

素因数の和:46845

約数の個数: 24

約数和(自身を含む): 3320747456

約数和(自身を除く): 1312091303

約数列:

[1, 3, 7, 9, 21, 63, 691, 2073, 4837, 6219, 14511, 43533, 46141, 138423, 322987, 415269, 968961, 2906883, 31883431, 95650293, 223184017, 286950879, 669552051, 2008656153]

約数ペア:

[(1, 2008656153), (3, 669552051), (7, 286950879), (9, 223184017), (21, 95650293), (63, 31883431), (691, 2906883), (2073, 968961), (4837, 415269), (6219, 322987), (14511, 138423), (43533, 46141)]