679041

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:74

約数の個数: 24

約数和(自身を含む): 1129440

約数和(自身を除く): 450399

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 1083, 1881, 3249, 3971, 6859, 11913, 20577, 35739, 61731, 75449, 226347, 679041]

約数ペア:

[(1, 679041), (3, 226347), (9, 75449), (11, 61731), (19, 35739), (33, 20577), (57, 11913), (99, 6859), (171, 3971), (209, 3249), (361, 1881), (627, 1083)]