15210153

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3538

約数の個数: 32

約数和(自身を含む): 26880000

約数和(自身を除く): 11669847

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3499, 4347, 10497, 24493, 31491, 73479, 80477, 94473, 220437, 241431, 563339, 661311, 724293, 1690017, 2172879, 5070051, 15210153]

約数ペア:

[(1, 15210153), (3, 5070051), (7, 2172879), (9, 1690017), (21, 724293), (23, 661311), (27, 563339), (63, 241431), (69, 220437), (161, 94473), (189, 80477), (207, 73479), (483, 31491), (621, 24493), (1449, 10497), (3499, 4347)]