2745687357

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2563667}}^1$

素因数の和:2563697

約数の個数: 24

約数和(自身を含む): 4799186496

約数和(自身を除く): 2053499139

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2563667, 7691001, 17945669, 23073003, 43582339, 53837007, 130747017, 161511021, 305076373, 392241051, 915229119, 2745687357]

約数ペア:

[(1, 2745687357), (3, 915229119), (7, 392241051), (9, 305076373), (17, 161511021), (21, 130747017), (51, 53837007), (63, 43582339), (119, 23073003), (153, 17945669), (357, 7691001), (1071, 2563667)]