56779713

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 84240000

約数和(自身を除く): 27460287

約数列:

[1, 3, 9, 47, 141, 269, 423, 499, 807, 1497, 2421, 4491, 12643, 23453, 37929, 70359, 113787, 134231, 211077, 402693, 1208079, 6308857, 18926571, 56779713]

約数ペア:

[(1, 56779713), (3, 18926571), (9, 6308857), (47, 1208079), (141, 402693), (269, 211077), (423, 134231), (499, 113787), (807, 70359), (1497, 37929), (2421, 23453), (4491, 12643)]