168207717

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 237462624

約数和(自身を除く): 69254907

約数列:

[1, 3, 23, 69, 83, 249, 529, 1277, 1587, 1909, 3831, 5727, 29371, 43907, 88113, 105991, 131721, 317973, 675533, 2026599, 2437793, 7313379, 56069239, 168207717]

約数ペア:

[(1, 168207717), (3, 56069239), (23, 7313379), (69, 2437793), (83, 2026599), (249, 675533), (529, 317973), (1277, 131721), (1587, 105991), (1909, 88113), (3831, 43907), (5727, 29371)]