201254150409

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{396950987}}^1$

素因数の和:396951016

約数の個数: 12

約数和(自身を含む): 290568123216

約数和(自身を除く): 89313972807

約数列:

[1, 3, 13, 39, 169, 507, 396950987, 1190852961, 5160362831, 15481088493, 67084716803, 201254150409]

約数ペア:

[(1, 201254150409), (3, 67084716803), (13, 15481088493), (39, 5160362831), (169, 1190852961), (507, 396950987)]