27380511

素因数分解:

$3^6\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 42

約数和(自身を含む): 43518888

約数和(自身を除く): 16138377

約数列:

[1, 3, 9, 23, 27, 69, 71, 81, 207, 213, 243, 529, 621, 639, 729, 1587, 1633, 1863, 1917, 4761, 4899, 5589, 5751, 14283, 14697, 16767, 17253, 37559, 42849, 44091, 51759, 112677, 128547, 132273, 338031, 385641, 396819, 1014093, 1190457, 3042279, 9126837, 27380511]

約数ペア:

[(1, 27380511), (3, 9126837), (9, 3042279), (23, 1190457), (27, 1014093), (69, 396819), (71, 385641), (81, 338031), (207, 132273), (213, 128547), (243, 112677), (529, 51759), (621, 44091), (639, 42849), (729, 37559), (1587, 17253), (1633, 16767), (1863, 14697), (1917, 14283), (4761, 5751), (4899, 5589)]