1330393329

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{45751}}^1$

素因数の和:46122

約数の個数: 20

約数和(自身を含む): 1992957120

約数和(自身を除く): 662563791

約数列:

[1, 3, 9, 27, 81, 359, 1077, 3231, 9693, 29079, 45751, 137253, 411759, 1235277, 3705831, 16424609, 49273827, 147821481, 443464443, 1330393329]

約数ペア:

[(1, 1330393329), (3, 443464443), (9, 147821481), (27, 49273827), (81, 16424609), (359, 3705831), (1077, 1235277), (3231, 411759), (9693, 137253), (29079, 45751)]