91020447

素因数分解:

$3^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1747}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 150523776

約数和(自身を除く): 59503329

約数列:

[1, 3, 7, 9, 21, 63, 827, 1747, 2481, 5241, 5789, 7443, 12229, 15723, 17367, 36687, 52101, 110061, 1444769, 4334307, 10113383, 13002921, 30340149, 91020447]

約数ペア:

[(1, 91020447), (3, 30340149), (7, 13002921), (9, 10113383), (21, 4334307), (63, 1444769), (827, 110061), (1747, 52101), (2481, 36687), (5241, 17367), (5789, 15723), (7443, 12229)]