16954641

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{15569}}^1$

素因数の和:15597

約数の個数: 18

約数和(自身を含む): 26920530

約数和(自身を除く): 9965889

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 15569, 46707, 140121, 171259, 513777, 1541331, 1883849, 5651547, 16954641]

約数ペア:

[(1, 16954641), (3, 5651547), (9, 1883849), (11, 1541331), (33, 513777), (99, 171259), (121, 140121), (363, 46707), (1089, 15569)]