230519799

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{70951}}^1$

素因数の和:70995

約数の個数: 18

約数和(自身を含む): 351425256

約数和(自身を除く): 120905457

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 70951, 212853, 638559, 1348069, 4044207, 12132621, 25613311, 76839933, 230519799]

約数ペア:

[(1, 230519799), (3, 76839933), (9, 25613311), (19, 12132621), (57, 4044207), (171, 1348069), (361, 638559), (1083, 212853), (3249, 70951)]