17670627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7949}}^1$

素因数の和:7987

約数の個数: 24

約数和(自身を含む): 28938000

約数和(自身を除く): 11267373

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 7949, 23847, 71541, 103337, 151031, 310011, 453093, 930033, 1359279, 1963403, 5890209, 17670627]

約数ペア:

[(1, 17670627), (3, 5890209), (9, 1963403), (13, 1359279), (19, 930033), (39, 453093), (57, 310011), (117, 151031), (171, 103337), (247, 71541), (741, 23847), (2223, 7949)]