15257349

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 23961600

約数和(自身を除く): 8704251

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 311, 621, 711, 933, 1817, 2133, 2799, 5451, 7153, 8397, 16353, 21459, 24569, 49059, 64377, 73707, 193131, 221121, 565087, 663363, 1695261, 5085783, 15257349]

約数ペア:

[(1, 15257349), (3, 5085783), (9, 1695261), (23, 663363), (27, 565087), (69, 221121), (79, 193131), (207, 73707), (237, 64377), (311, 49059), (621, 24569), (711, 21459), (933, 16353), (1817, 8397), (2133, 7153), (2799, 5451)]