47268879

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3613}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 74159280

約数和(自身を除く): 26890401

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 3613, 4361, 10839, 13083, 25291, 75873, 177037, 321557, 531111, 964671, 2250899, 6752697, 15756293, 47268879]

約数ペア:

[(1, 47268879), (3, 15756293), (7, 6752697), (21, 2250899), (49, 964671), (89, 531111), (147, 321557), (267, 177037), (623, 75873), (1869, 25291), (3613, 13083), (4361, 10839)]