37820289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 55612480

約数和(自身を除く): 17792191

約数列:

[1, 3, 13, 39, 47, 141, 439, 611, 1317, 1833, 2209, 5707, 6627, 17121, 20633, 28717, 61899, 86151, 268229, 804687, 969751, 2909253, 12606763, 37820289]

約数ペア:

[(1, 37820289), (3, 12606763), (13, 2909253), (39, 969751), (47, 804687), (141, 268229), (439, 86151), (611, 61899), (1317, 28717), (1833, 20633), (2209, 17121), (5707, 6627)]