72543969

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 107301480

約数和(自身を除く): 34757511

約数列:

[1, 3, 9, 73, 109, 219, 327, 657, 981, 1013, 3039, 7957, 9117, 23871, 71613, 73949, 110417, 221847, 331251, 665541, 993753, 8060441, 24181323, 72543969]

約数ペア:

[(1, 72543969), (3, 24181323), (9, 8060441), (73, 993753), (109, 665541), (219, 331251), (327, 221847), (657, 110417), (981, 73949), (1013, 71613), (3039, 23871), (7957, 9117)]