1539441369

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 2382766848

約数和(自身を除く): 843325479

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 307, 837, 921, 1997, 2511, 2763, 5991, 8289, 9517, 17973, 24867, 28551, 53919, 61907, 85653, 161757, 185721, 256959, 557163, 613079, 770877, 1671489, 1839237, 5014467, 5517711, 16553133, 19005449, 49659399, 57016347, 171049041, 513147123, 1539441369]

約数ペア:

[(1, 1539441369), (3, 513147123), (9, 171049041), (27, 57016347), (31, 49659399), (81, 19005449), (93, 16553133), (279, 5517711), (307, 5014467), (837, 1839237), (921, 1671489), (1997, 770877), (2511, 613079), (2763, 557163), (5991, 256959), (8289, 185721), (9517, 161757), (17973, 85653), (24867, 61907), (28551, 53919)]