68628567

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4813}}^1$

素因数の和:4927

約数の個数: 24

約数和(自身を含む): 107564016

約数和(自身を除く): 38935449

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 4813, 14259, 14439, 33691, 101073, 235837, 466861, 707511, 1400583, 3268027, 9804081, 22876189, 68628567]

約数ペア:

[(1, 68628567), (3, 22876189), (7, 9804081), (21, 3268027), (49, 1400583), (97, 707511), (147, 466861), (291, 235837), (679, 101073), (2037, 33691), (4753, 14439), (4813, 14259)]