389448279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{135649}}^1$

素因数の和:135695

約数の個数: 24

約数和(自身を含む): 634842000

約数和(自身を除く): 245393721

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 135649, 406947, 1220841, 1492139, 3933821, 4476417, 11801463, 13429251, 35404389, 43272031, 129816093, 389448279]

約数ペア:

[(1, 389448279), (3, 129816093), (9, 43272031), (11, 35404389), (29, 13429251), (33, 11801463), (87, 4476417), (99, 3933821), (261, 1492139), (319, 1220841), (957, 406947), (2871, 135649)]