71973903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{14549}}^1$

素因数の和:14666

約数の個数: 16

約数和(自身を含む): 102664800

約数和(自身を除く): 30690897

約数列:

[1, 3, 17, 51, 97, 291, 1649, 4947, 14549, 43647, 247333, 741999, 1411253, 4233759, 23991301, 71973903]

約数ペア:

[(1, 71973903), (3, 23991301), (17, 4233759), (51, 1411253), (97, 741999), (291, 247333), (1649, 43647), (4947, 14549)]