2173669239

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{3313}}^1$

素因数の和:3679

約数の個数: 32

約数和(自身を含む): 3351116800

約数和(自身を除く): 1177447561

約数列:

[1, 3, 7, 21, 157, 199, 471, 597, 1099, 1393, 3297, 3313, 4179, 9939, 23191, 31243, 69573, 93729, 218701, 520141, 656103, 659287, 1560423, 1977861, 3640987, 4615009, 10922961, 13845027, 103508059, 310524177, 724556413, 2173669239]

約数ペア:

[(1, 2173669239), (3, 724556413), (7, 310524177), (21, 103508059), (157, 13845027), (199, 10922961), (471, 4615009), (597, 3640987), (1099, 1977861), (1393, 1560423), (3297, 659287), (3313, 656103), (4179, 520141), (9939, 218701), (23191, 93729), (31243, 69573)]