67898330109

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{19531}}^1$

素因数の和:19967

約数の個数: 40

約数和(自身を含む): 102437995968

約数和(自身を除く): 34539665859

約数列:

[1, 3, 9, 27, 81, 167, 257, 501, 771, 1503, 2313, 4509, 6939, 13527, 19531, 20817, 42919, 58593, 128757, 175779, 386271, 527337, 1158813, 1582011, 3261677, 3476439, 5019467, 9785031, 15058401, 29355093, 45175203, 88065279, 135525609, 264195837, 406576827, 838250989, 2514752967, 7544258901, 22632776703, 67898330109]

約数ペア:

[(1, 67898330109), (3, 22632776703), (9, 7544258901), (27, 2514752967), (81, 838250989), (167, 406576827), (257, 264195837), (501, 135525609), (771, 88065279), (1503, 45175203), (2313, 29355093), (4509, 15058401), (6939, 9785031), (13527, 5019467), (19531, 3476439), (20817, 3261677), (42919, 1582011), (58593, 1158813), (128757, 527337), (175779, 386271)]