22015629

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3889}}^1$

素因数の和:3949

約数の個数: 24

約数和(自身を含む): 34589880

約数和(自身を除く): 12574251

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 3889, 5661, 11667, 35001, 66113, 143893, 198339, 431679, 595017, 1295037, 2446181, 7338543, 22015629]

約数ペア:

[(1, 22015629), (3, 7338543), (9, 2446181), (17, 1295037), (37, 595017), (51, 431679), (111, 198339), (153, 143893), (333, 66113), (629, 35001), (1887, 11667), (3889, 5661)]