42459291

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11423}}^1$

素因数の和:11495

約数の個数: 24

約数和(自身を含む): 71285760

約数和(自身を除く): 28826469

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 11423, 34269, 79961, 102807, 239883, 673957, 719649, 2021871, 4717699, 6065613, 14153097, 42459291]

約数ペア:

[(1, 42459291), (3, 14153097), (7, 6065613), (9, 4717699), (21, 2021871), (59, 719649), (63, 673957), (177, 239883), (413, 102807), (531, 79961), (1239, 34269), (3717, 11423)]