1399491

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{3049}}^1$

素因数の和:3075

約数の個数: 16

約数和(自身を含む): 2196000

約数和(自身を除く): 796509

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3049, 9147, 27441, 51833, 82323, 155499, 466497, 1399491]

約数ペア:

[(1, 1399491), (3, 466497), (9, 155499), (17, 82323), (27, 51833), (51, 27441), (153, 9147), (459, 3049)]