2172051

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 3744000

約数和(自身を除く): 1571949

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1499, 4497, 10493, 13491, 31479, 34477, 94437, 103431, 241339, 310293, 724017, 2172051]

約数ペア:

[(1, 2172051), (3, 724017), (7, 310293), (9, 241339), (21, 103431), (23, 94437), (63, 34477), (69, 31479), (161, 13491), (207, 10493), (483, 4497), (1449, 1499)]