1330581279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{2521}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 1917527040

約数和(自身を除く): 586945761

約数列:

[1, 3, 17, 51, 79, 131, 237, 393, 1343, 2227, 2521, 4029, 6681, 7563, 10349, 31047, 42857, 128571, 175933, 199159, 330251, 527799, 597477, 990753, 3385703, 5614267, 10157109, 16842801, 26089829, 78269487, 443527093, 1330581279]

約数ペア:

[(1, 1330581279), (3, 443527093), (17, 78269487), (51, 26089829), (79, 16842801), (131, 10157109), (237, 5614267), (393, 3385703), (1343, 990753), (2227, 597477), (2521, 527799), (4029, 330251), (6681, 199159), (7563, 175933), (10349, 128571), (31047, 42857)]