85907619

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3037}}^1$

素因数の和:3499

約数の個数: 24

約数和(自身を含む): 142178400

約数和(自身を除く): 56270781

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 3037, 3143, 4041, 9111, 9429, 21259, 27333, 28287, 63777, 191331, 1363613, 4090839, 9545291, 12272517, 28635873, 85907619]

約数ペア:

[(1, 85907619), (3, 28635873), (7, 12272517), (9, 9545291), (21, 4090839), (63, 1363613), (449, 191331), (1347, 63777), (3037, 28287), (3143, 27333), (4041, 21259), (9111, 9429)]