66952863

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1907}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 100009728

約数和(自身を除く): 33056865

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 1907, 3901, 5721, 11703, 17163, 35109, 89629, 158281, 268887, 474843, 806661, 1424529, 7439207, 22317621, 66952863]

約数ペア:

[(1, 66952863), (3, 22317621), (9, 7439207), (47, 1424529), (83, 806661), (141, 474843), (249, 268887), (423, 158281), (747, 89629), (1907, 35109), (3901, 17163), (5721, 11703)]