11506509

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 20336640

約数和(自身を除く): 8830131

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 2647, 4347, 7941, 18529, 23823, 55587, 60881, 71469, 166761, 182643, 426167, 500283, 547929, 1278501, 1643787, 3835503, 11506509]

約数ペア:

[(1, 11506509), (3, 3835503), (7, 1643787), (9, 1278501), (21, 547929), (23, 500283), (27, 426167), (63, 182643), (69, 166761), (161, 71469), (189, 60881), (207, 55587), (483, 23823), (621, 18529), (1449, 7941), (2647, 4347)]