15628491

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 9254709

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 237, 431, 459, 711, 1293, 1343, 2133, 3879, 4029, 7327, 11637, 12087, 21981, 34049, 36261, 65943, 102147, 197829, 306441, 578833, 919323, 1736499, 5209497, 15628491]

約数ペア:

[(1, 15628491), (3, 5209497), (9, 1736499), (17, 919323), (27, 578833), (51, 306441), (79, 197829), (153, 102147), (237, 65943), (431, 36261), (459, 34049), (711, 21981), (1293, 12087), (1343, 11637), (2133, 7327), (3879, 4029)]