1320791121

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{99901}}^1$

素因数の和:100033

約数の個数: 24

約数和(自身を含む): 2072766696

約数和(自身を除く): 751975575

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 13221, 99901, 299703, 899109, 1298713, 3896139, 11288813, 11688417, 33866439, 101599317, 146754569, 440263707, 1320791121]

約数ペア:

[(1, 1320791121), (3, 440263707), (9, 146754569), (13, 101599317), (39, 33866439), (113, 11688417), (117, 11288813), (339, 3896139), (1017, 1298713), (1469, 899109), (4407, 299703), (13221, 99901)]