15663102003

素因数分解:

$3^3\times {\mathrm{1409}}^1\times {\mathrm{411721}}^1$

素因数の和:413139

約数の個数: 16

約数和(自身を含む): 23221120800

約数和(自身を除く): 7558018797

約数列:

[1, 3, 9, 27, 1409, 4227, 12681, 38043, 411721, 1235163, 3705489, 11116467, 580114889, 1740344667, 5221034001, 15663102003]

約数ペア:

[(1, 15663102003), (3, 5221034001), (9, 1740344667), (27, 580114889), (1409, 11116467), (4227, 3705489), (12681, 1235163), (38043, 411721)]