201831417

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{4621}}^1$

素因数の和:4861

約数の個数: 24

約数和(自身を含む): 305717568

約数和(自身を除く): 103886151

約数列:

[1, 3, 9, 23, 69, 207, 211, 633, 1899, 4621, 4853, 13863, 14559, 41589, 43677, 106283, 318849, 956547, 975031, 2925093, 8775279, 22425713, 67277139, 201831417]

約数ペア:

[(1, 201831417), (3, 67277139), (9, 22425713), (23, 8775279), (69, 2925093), (207, 975031), (211, 956547), (633, 318849), (1899, 106283), (4621, 43677), (4853, 41589), (13863, 14559)]