26969211

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 40235520

約数和(自身を除く): 13266309

約数列:

[1, 3, 9, 47, 103, 141, 309, 423, 619, 927, 1857, 4841, 5571, 14523, 29093, 43569, 63757, 87279, 191271, 261837, 573813, 2996579, 8989737, 26969211]

約数ペア:

[(1, 26969211), (3, 8989737), (9, 2996579), (47, 573813), (103, 261837), (141, 191271), (309, 87279), (423, 63757), (619, 43569), (927, 29093), (1857, 14523), (4841, 5571)]