27979659

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 42112512

約数和(自身を除く): 14132853

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 1151, 2701, 3453, 8103, 10359, 24309, 42587, 84023, 127761, 252069, 383283, 756207, 3108851, 9326553, 27979659]

約数ペア:

[(1, 27979659), (3, 9326553), (9, 3108851), (37, 756207), (73, 383283), (111, 252069), (219, 127761), (333, 84023), (657, 42587), (1151, 24309), (2701, 10359), (3453, 8103)]