288162009

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{16001}}^1$

素因数の和:16062

約数の個数: 32

約数和(自身を含む): 460857600

約数和(自身を除く): 172695591

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 16001, 18009, 48003, 144009, 368023, 432027, 464029, 1104069, 1392087, 3312207, 4176261, 9936621, 10672667, 12528783, 32018001, 96054003, 288162009]

約数ペア:

[(1, 288162009), (3, 96054003), (9, 32018001), (23, 12528783), (27, 10672667), (29, 9936621), (69, 4176261), (87, 3312207), (207, 1392087), (261, 1104069), (621, 464029), (667, 432027), (783, 368023), (2001, 144009), (6003, 48003), (16001, 18009)]