77441721

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{13313}}^1$

素因数の和:13600

約数の個数: 16

約数和(自身を含む): 118441344

約数和(自身を除く): 40999623

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 13313, 39939, 93191, 279573, 3687701, 11063103, 25813907, 77441721]

約数ペア:

[(1, 77441721), (3, 25813907), (7, 11063103), (21, 3687701), (277, 279573), (831, 93191), (1939, 39939), (5817, 13313)]