20174859

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{1231}}^1$

素因数の和:1847

約数の個数: 16

約数和(自身を含む): 29962240

約数和(自身を除く): 9787381

約数列:

[1, 3, 9, 27, 607, 1231, 1821, 3693, 5463, 11079, 16389, 33237, 747217, 2241651, 6724953, 20174859]

約数ペア:

[(1, 20174859), (3, 6724953), (9, 2241651), (27, 747217), (607, 33237), (1231, 16389), (1821, 11079), (3693, 5463)]