1330607691

素因数分解:

$3^2\times 7^2\times {\mathrm{3017251}}^1$

素因数の和:3017271

約数の個数: 18

約数和(自身を含む): 2235783732

約数和(自身を除く): 905176041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 3017251, 9051753, 21120757, 27155259, 63362271, 147845299, 190086813, 443535897, 1330607691]

約数ペア:

[(1, 1330607691), (3, 443535897), (7, 190086813), (9, 147845299), (21, 63362271), (49, 27155259), (63, 21120757), (147, 9051753), (441, 3017251)]