8221419

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 12859392

約数和(自身を除く): 4637973

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1471, 1863, 4413, 5589, 13239, 33833, 39717, 101499, 119151, 304497, 357453, 913491, 2740473, 8221419]

約数ペア:

[(1, 8221419), (3, 2740473), (9, 913491), (23, 357453), (27, 304497), (69, 119151), (81, 101499), (207, 39717), (243, 33833), (621, 13239), (1471, 5589), (1863, 4413)]