54201381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2\times {\mathrm{131}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 79190496

約数和(自身を除く): 24989115

約数列:

[1, 3, 13, 39, 103, 131, 309, 393, 1339, 1703, 4017, 5109, 10609, 13493, 31827, 40479, 137917, 175409, 413751, 526227, 1389779, 4169337, 18067127, 54201381]

約数ペア:

[(1, 54201381), (3, 18067127), (13, 4169337), (39, 1389779), (103, 526227), (131, 413751), (309, 175409), (393, 137917), (1339, 40479), (1703, 31827), (4017, 13493), (5109, 10609)]