279189213

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 392999040

約数和(自身を除く): 113809827

約数列:

[1, 3, 41, 53, 113, 123, 159, 339, 379, 1137, 2173, 4633, 5989, 6519, 13899, 15539, 17967, 20087, 42827, 46617, 60261, 128481, 245549, 736647, 823567, 1755907, 2269831, 2470701, 5267721, 6809493, 93063071, 279189213]

約数ペア:

[(1, 279189213), (3, 93063071), (41, 6809493), (53, 5267721), (113, 2470701), (123, 2269831), (159, 1755907), (339, 823567), (379, 736647), (1137, 245549), (2173, 128481), (4633, 60261), (5989, 46617), (6519, 42827), (13899, 20087), (15539, 17967)]