172234821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{30169}}^1$

素因数の和:30356

約数の個数: 16

約数和(自身を含む): 251979840

約数和(自身を除く): 79745019

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 30169, 90507, 331859, 995577, 5219237, 15657711, 57411607, 172234821]

約数ペア:

[(1, 172234821), (3, 57411607), (11, 15657711), (33, 5219237), (173, 995577), (519, 331859), (1903, 90507), (5709, 30169)]