218162997

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32713}}^1$

素因数の和:32754

約数の個数: 32

約数和(自身を含む): 366396800

約数和(自身を除く): 148233803

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 32713, 98139, 294417, 425269, 621547, 883251, 1275807, 1864641, 3827421, 5593923, 8080111, 11482263, 16781769, 24240333, 72720999, 218162997]

約数ペア:

[(1, 218162997), (3, 72720999), (9, 24240333), (13, 16781769), (19, 11482263), (27, 8080111), (39, 5593923), (57, 3827421), (117, 1864641), (171, 1275807), (247, 883251), (351, 621547), (513, 425269), (741, 294417), (2223, 98139), (6669, 32713)]