28564974801

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2647111}}^1$

素因数の和:2647237

約数の個数: 24

約数和(自身を含む): 45424441920

約数和(自身を除く): 16859467119

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 3597, 10791, 2647111, 7941333, 23823999, 29118221, 87354663, 262063989, 288535099, 865605297, 2596815891, 3173886089, 9521658267, 28564974801]

約数ペア:

[(1, 28564974801), (3, 9521658267), (9, 3173886089), (11, 2596815891), (33, 865605297), (99, 288535099), (109, 262063989), (327, 87354663), (981, 29118221), (1199, 23823999), (3597, 7941333), (10791, 2647111)]