72791343

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{593}}^2$

素因数の和:1215

約数の個数: 18

約数和(自身を含む): 109899816

約数和(自身を除く): 37108473

約数列:

[1, 3, 9, 23, 69, 207, 593, 1779, 5337, 13639, 40917, 122751, 351649, 1054947, 3164841, 8087927, 24263781, 72791343]

約数ペア:

[(1, 72791343), (3, 24263781), (9, 8087927), (23, 3164841), (69, 1054947), (207, 351649), (593, 122751), (1779, 40917), (5337, 13639)]