1330668621

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{1193}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 1996368000

約数和(自身を除く): 665699379

約数列:

[1, 3, 9, 27, 109, 327, 379, 981, 1137, 1193, 2943, 3411, 3579, 10233, 10737, 32211, 41311, 123933, 130037, 371799, 390111, 452147, 1115397, 1170333, 1356441, 3510999, 4069323, 12207969, 49284023, 147852069, 443556207, 1330668621]

約数ペア:

[(1, 1330668621), (3, 443556207), (9, 147852069), (27, 49284023), (109, 12207969), (327, 4069323), (379, 3510999), (981, 1356441), (1137, 1170333), (1193, 1115397), (2943, 452147), (3411, 390111), (3579, 371799), (10233, 130037), (10737, 123933), (32211, 41311)]