71797467

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 114785280

約数和(自身を除く): 42987813

約数列:

[1, 3, 7, 21, 23, 69, 161, 281, 483, 529, 843, 1587, 1967, 3703, 5901, 6463, 11109, 12167, 19389, 36501, 45241, 85169, 135723, 148649, 255507, 445947, 1040543, 3121629, 3418927, 10256781, 23932489, 71797467]

約数ペア:

[(1, 71797467), (3, 23932489), (7, 10256781), (21, 3418927), (23, 3121629), (69, 1040543), (161, 445947), (281, 255507), (483, 148649), (529, 135723), (843, 85169), (1587, 45241), (1967, 36501), (3703, 19389), (5901, 12167), (6463, 11109)]