29781943599

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{22079}}^1$

素因数の和:22391

約数の個数: 32

約数和(自身を含む): 42045972480

約数和(自身を除く): 12264028881

約数列:

[1, 3, 23, 69, 113, 173, 339, 519, 2599, 3979, 7797, 11937, 19549, 22079, 58647, 66237, 449627, 507817, 1348881, 1523451, 2494927, 3819667, 7484781, 11459001, 57383321, 87852341, 172149963, 263557023, 431622371, 1294867113, 9927314533, 29781943599]

約数ペア:

[(1, 29781943599), (3, 9927314533), (23, 1294867113), (69, 431622371), (113, 263557023), (173, 172149963), (339, 87852341), (519, 57383321), (2599, 11459001), (3979, 7484781), (7797, 3819667), (11937, 2494927), (19549, 1523451), (22079, 1348881), (58647, 507817), (66237, 449627)]