217672023

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{7867}}^1$

素因数の和:8294

約数の個数: 16

約数和(自身を含む): 303641856

約数和(自身を除く): 85969833

約数列:

[1, 3, 23, 69, 401, 1203, 7867, 9223, 23601, 27669, 180941, 542823, 3154667, 9464001, 72557341, 217672023]

約数ペア:

[(1, 217672023), (3, 72557341), (23, 9464001), (69, 3154667), (401, 542823), (1203, 180941), (7867, 27669), (9223, 23601)]