130569831

素因数分解:

$3^2\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1879}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 215854080

約数和(自身を除く): 85284249

約数列:

[1, 3, 7, 9, 21, 63, 1103, 1879, 3309, 5637, 7721, 9927, 13153, 16911, 23163, 39459, 69489, 118377, 2072537, 6217611, 14507759, 18652833, 43523277, 130569831]

約数ペア:

[(1, 130569831), (3, 43523277), (7, 18652833), (9, 14507759), (21, 6217611), (63, 2072537), (1103, 118377), (1879, 69489), (3309, 39459), (5637, 23163), (7721, 16911), (9927, 13153)]