76560981

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{12703}}^1$

素因数の和:12761

約数の個数: 24

約数和(自身を含む): 121653504

約数和(自身を除く): 45092523

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 12703, 38109, 88921, 266763, 520823, 622447, 1562469, 1867341, 3645761, 10937283, 25520327, 76560981]

約数ペア:

[(1, 76560981), (3, 25520327), (7, 10937283), (21, 3645761), (41, 1867341), (49, 1562469), (123, 622447), (147, 520823), (287, 266763), (861, 88921), (2009, 38109), (6027, 12703)]