28410651

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 42181776

約数和(自身を除く): 13771125

約数列:

[1, 3, 9, 73, 83, 219, 249, 521, 657, 747, 1563, 4689, 6059, 18177, 38033, 43243, 54531, 114099, 129729, 342297, 389187, 3156739, 9470217, 28410651]

約数ペア:

[(1, 28410651), (3, 9470217), (9, 3156739), (73, 389187), (83, 342297), (219, 129729), (249, 114099), (521, 54531), (657, 43243), (747, 38033), (1563, 18177), (4689, 6059)]