86969619

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{97609}}^1$

素因数の和:97632

約数の個数: 20

約数和(自身を含む): 141729720

約数和(自身を除く): 54760101

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 97609, 292827, 878481, 1073699, 2635443, 3221097, 7906329, 9663291, 28989873, 86969619]

約数ペア:

[(1, 86969619), (3, 28989873), (9, 9663291), (11, 7906329), (27, 3221097), (33, 2635443), (81, 1073699), (99, 878481), (297, 292827), (891, 97609)]