669748797

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{37987}}^1$

素因数の和:38649

約数の個数: 16

約数和(自身を含む): 993766080

約数和(自身を除く): 324017283

約数列:

[1, 3, 9, 27, 653, 1959, 5877, 17631, 37987, 113961, 341883, 1025649, 24805511, 74416533, 223249599, 669748797]

約数ペア:

[(1, 669748797), (3, 223249599), (9, 74416533), (27, 24805511), (653, 1025649), (1959, 341883), (5877, 113961), (17631, 37987)]