279668859

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{4243}}^1$

素因数の和:4546

約数の個数: 16

約数和(自身を含む): 378089472

約数和(自身を除く): 98420613

約数列:

[1, 3, 127, 173, 381, 519, 4243, 12729, 21971, 65913, 538861, 734039, 1616583, 2202117, 93222953, 279668859]

約数ペア:

[(1, 279668859), (3, 93222953), (127, 2202117), (173, 1616583), (381, 734039), (519, 538861), (4243, 65913), (12729, 21971)]