8572239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 13667472

約数和(自身を除く): 5095233

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 1787, 4797, 5361, 16083, 23231, 69693, 73267, 209079, 219801, 659403, 952471, 2857413, 8572239]

約数ペア:

[(1, 8572239), (3, 2857413), (9, 952471), (13, 659403), (39, 219801), (41, 209079), (117, 73267), (123, 69693), (369, 23231), (533, 16083), (1599, 5361), (1787, 4797)]