1330661763

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{529933}}^1$

素因数の和:529976

約数の個数: 20

約数和(自身を含む): 2051904448

約数和(自身を除く): 721242685

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 529933, 1589799, 4769397, 14308191, 16427923, 42924573, 49283769, 147851307, 443553921, 1330661763]

約数ペア:

[(1, 1330661763), (3, 443553921), (9, 147851307), (27, 49283769), (31, 42924573), (81, 16427923), (93, 14308191), (279, 4769397), (837, 1589799), (2511, 529933)]