23179221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10427}}^1$

素因数の和:10465

約数の個数: 24

約数和(自身を含む): 37957920

約数和(自身を除く): 14778699

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 10427, 31281, 93843, 135551, 198113, 406653, 594339, 1219959, 1783017, 2575469, 7726407, 23179221]

約数ペア:

[(1, 23179221), (3, 7726407), (9, 2575469), (13, 1783017), (19, 1219959), (39, 594339), (57, 406653), (117, 198113), (171, 135551), (247, 93843), (741, 31281), (2223, 10427)]