1682271

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 2568384

約数和(自身を除く): 886113

約数列:

[1, 3, 9, 41, 47, 97, 123, 141, 291, 369, 423, 873, 1927, 3977, 4559, 5781, 11931, 13677, 17343, 35793, 41031, 186919, 560757, 1682271]

約数ペア:

[(1, 1682271), (3, 560757), (9, 186919), (41, 41031), (47, 35793), (97, 17343), (123, 13677), (141, 11931), (291, 5781), (369, 4559), (423, 3977), (873, 1927)]