121492539

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{11831}}^1$

素因数の和:12007

約数の個数: 24

約数和(自身を含む): 201806592

約数和(自身を除く): 80314053

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 10269, 11831, 35493, 82817, 106479, 248451, 745353, 1928453, 5785359, 13499171, 17356077, 40497513, 121492539]

約数ペア:

[(1, 121492539), (3, 40497513), (7, 17356077), (9, 13499171), (21, 5785359), (63, 1928453), (163, 745353), (489, 248451), (1141, 106479), (1467, 82817), (3423, 35493), (10269, 11831)]