47320767

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{44939}}^1$

素因数の和:44964

約数の個数: 20

約数和(自身を含む): 76128360

約数和(自身を除く): 28807593

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 44939, 134817, 404451, 584207, 1213353, 1752621, 3640059, 5257863, 15773589, 47320767]

約数ペア:

[(1, 47320767), (3, 15773589), (9, 5257863), (13, 3640059), (27, 1752621), (39, 1213353), (81, 584207), (117, 404451), (351, 134817), (1053, 44939)]