289674561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{18959}}^1$

素因数の和:19436

約数の個数: 16

約数和(自身を含む): 422277120

約数和(自身を除く): 132602559

約数列:

[1, 3, 11, 33, 463, 1389, 5093, 15279, 18959, 56877, 208549, 625647, 8778017, 26334051, 96558187, 289674561]

約数ペア:

[(1, 289674561), (3, 96558187), (11, 26334051), (33, 8778017), (463, 625647), (1389, 208549), (5093, 56877), (15279, 18959)]