31273827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1607}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 45024000

約数和(自身を除く): 13750173

約数列:

[1, 3, 13, 39, 499, 1497, 1607, 4821, 6487, 19461, 20891, 62673, 801893, 2405679, 10424609, 31273827]

約数ペア:

[(1, 31273827), (3, 10424609), (13, 2405679), (39, 801893), (499, 62673), (1497, 20891), (1607, 19461), (4821, 6487)]