317118.0000000

素因数分解:

$3^6\times 7^1\times {\mathrm{449}}^1$

素因数の和:474

約数の個数: 28

約数和(自身を含む): 3934800

約数和(自身を除く): 1643553

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 449, 567, 729, 1347, 1701, 3143, 4041, 5103, 9429, 12123, 28287, 36369, 84861, 109107, 254583, 327321, 763749, 2291247]

約数ペア:

[(1, 2291247), (3, 763749), (7, 327321), (9, 254583), (21, 109107), (27, 84861), (63, 36369), (81, 28287), (189, 12123), (243, 9429), (449, 5103), (567, 4041), (729, 3143), (1347, 1701)]