1330611921

素因数分解:

$3^3\times {\mathrm{1429}}^1\times {\mathrm{34487}}^1$

素因数の和:35925

約数の個数: 16

約数和(自身を含む): 1972713600

約数和(自身を除く): 642101679

約数列:

[1, 3, 9, 27, 1429, 4287, 12861, 34487, 38583, 103461, 310383, 931149, 49281923, 147845769, 443537307, 1330611921]

約数ペア:

[(1, 1330611921), (3, 443537307), (9, 147845769), (27, 49281923), (1429, 931149), (4287, 310383), (12861, 103461), (34487, 38583)]