288530883

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{20201}}^1$

素因数の和:20256

約数の個数: 24

約数和(自身を含む): 446868240

約数和(自身を除く): 158337357

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1587, 4761, 14283, 20201, 60603, 181809, 464623, 545427, 1393869, 4181607, 10686329, 12544821, 32058987, 96176961, 288530883]

約数ペア:

[(1, 288530883), (3, 96176961), (9, 32058987), (23, 12544821), (27, 10686329), (69, 4181607), (207, 1393869), (529, 545427), (621, 464623), (1587, 181809), (4761, 60603), (14283, 20201)]