172275039

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{89867}}^1$

素因数の和:89947

約数の個数: 16

約数和(自身を含む): 258819840

約数和(自身を除く): 86544801

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 89867, 269601, 808803, 2426409, 6380557, 19141671, 57425013, 172275039]

約数ペア:

[(1, 172275039), (3, 57425013), (9, 19141671), (27, 6380557), (71, 2426409), (213, 808803), (639, 269601), (1917, 89867)]