18172773

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 26889408

約数和(自身を除く): 8716635

約数列:

[1, 3, 9, 107, 113, 167, 321, 339, 501, 963, 1017, 1503, 12091, 17869, 18871, 36273, 53607, 56613, 108819, 160821, 169839, 2019197, 6057591, 18172773]

約数ペア:

[(1, 18172773), (3, 6057591), (9, 2019197), (107, 169839), (113, 160821), (167, 108819), (321, 56613), (339, 53607), (501, 36273), (963, 18871), (1017, 17869), (1503, 12091)]