2945457

素因数分解:

$3^3\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 24

約数和(自身を含む): 4543200

約数和(自身を除く): 1597743

約数列:

[1, 3, 9, 27, 43, 59, 129, 177, 387, 531, 1161, 1593, 1849, 2537, 5547, 7611, 16641, 22833, 49923, 68499, 109091, 327273, 981819, 2945457]

約数ペア:

[(1, 2945457), (3, 981819), (9, 327273), (27, 109091), (43, 68499), (59, 49923), (129, 22833), (177, 16641), (387, 7611), (531, 5547), (1161, 2537), (1593, 1849)]