525777039

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{2767}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 778981632

約数和(自身を除く): 253204593

約数列:

[1, 3, 9, 43, 129, 387, 491, 1473, 2767, 4419, 8301, 21113, 24903, 63339, 118981, 190017, 356943, 1070829, 1358597, 4075791, 12227373, 58419671, 175259013, 525777039]

約数ペア:

[(1, 525777039), (3, 175259013), (9, 58419671), (43, 12227373), (129, 4075791), (387, 1358597), (491, 1070829), (1473, 356943), (2767, 190017), (4419, 118981), (8301, 63339), (21113, 24903)]