1330245861

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1545001}}^1$

素因数の和:1545052

約数の個数: 16

約数和(自身を含む): 2076482688

約数和(自身を除く): 746236827

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1545001, 4635003, 10815007, 32445021, 63345041, 190035123, 443415287, 1330245861]

約数ペア:

[(1, 1330245861), (3, 443415287), (7, 190035123), (21, 63345041), (41, 32445021), (123, 10815007), (287, 4635003), (861, 1545001)]