25876112517

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{415901}}^1$

素因数の和:416161

約数の個数: 24

約数和(自身を含む): 38755411968

約数和(自身を除く): 12879299451

約数列:

[1, 3, 9, 31, 93, 223, 279, 669, 2007, 6913, 20739, 62217, 415901, 1247703, 3743109, 12892931, 38678793, 92745923, 116036379, 278237769, 834713307, 2875123613, 8625370839, 25876112517]

約数ペア:

[(1, 25876112517), (3, 8625370839), (9, 2875123613), (31, 834713307), (93, 278237769), (223, 116036379), (279, 92745923), (669, 38678793), (2007, 12892931), (6913, 3743109), (20739, 1247703), (62217, 415901)]