28846521

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{26489}}^1$

素因数の和:26517

約数の個数: 18

約数和(自身を含む): 45801210

約数和(自身を除く): 16954689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 26489, 79467, 238401, 291379, 874137, 2622411, 3205169, 9615507, 28846521]

約数ペア:

[(1, 28846521), (3, 9615507), (9, 3205169), (11, 2622411), (33, 874137), (99, 291379), (121, 238401), (363, 79467), (1089, 26489)]