22119903

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{14543}}^1$

素因数の和:14575

約数の個数: 18

約数和(自身を含む): 34600176

約数和(自身を除く): 12480273

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 14543, 43629, 130887, 189059, 567177, 1701531, 2457767, 7373301, 22119903]

約数ペア:

[(1, 22119903), (3, 7373301), (9, 2457767), (13, 1701531), (39, 567177), (117, 189059), (169, 130887), (507, 43629), (1521, 14543)]