11731041

素因数分解:

$3^3\times 7^2\times {\mathrm{8867}}^1$

素因数の和:8890

約数の個数: 24

約数和(自身を含む): 20219040

約数和(自身を除く): 8487999

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 8867, 26601, 62069, 79803, 186207, 239409, 434483, 558621, 1303449, 1675863, 3910347, 11731041]

約数ペア:

[(1, 11731041), (3, 3910347), (7, 1675863), (9, 1303449), (21, 558621), (27, 434483), (49, 239409), (63, 186207), (147, 79803), (189, 62069), (441, 26601), (1323, 8867)]