21476482731

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1299007}}^1$

素因数の和:1299191

約数の個数: 24

約数和(自身を含む): 34044401664

約数和(自身を除く): 12567918933

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 1503, 1837, 5511, 16533, 1299007, 3897021, 11691063, 14289077, 42867231, 128601693, 216934169, 650802507, 1952407521, 2386275859, 7158827577, 21476482731]

約数ペア:

[(1, 21476482731), (3, 7158827577), (9, 2386275859), (11, 1952407521), (33, 650802507), (99, 216934169), (167, 128601693), (501, 42867231), (1503, 14289077), (1837, 11691063), (5511, 3897021), (16533, 1299007)]