1330249581

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{479}}^1\times {\mathrm{1409}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 2003328000

約数和(自身を除く): 673078419

約数列:

[1, 3, 9, 27, 73, 219, 479, 657, 1409, 1437, 1971, 4227, 4311, 12681, 12933, 34967, 38043, 102857, 104901, 308571, 314703, 674911, 925713, 944109, 2024733, 2777139, 6074199, 18222597, 49268503, 147805509, 443416527, 1330249581]

約数ペア:

[(1, 1330249581), (3, 443416527), (9, 147805509), (27, 49268503), (73, 18222597), (219, 6074199), (479, 2777139), (657, 2024733), (1409, 944109), (1437, 925713), (1971, 674911), (4227, 314703), (4311, 308571), (12681, 104901), (12933, 102857), (34967, 38043)]