729380451

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{11677}}^1$

素因数の和:12170

約数の個数: 16

約数和(自身を含む): 995526144

約数和(自身を除く): 266145693

約数列:

[1, 3, 47, 141, 443, 1329, 11677, 20821, 35031, 62463, 548819, 1646457, 5172911, 15518733, 243126817, 729380451]

約数ペア:

[(1, 729380451), (3, 243126817), (47, 15518733), (141, 5172911), (443, 1646457), (1329, 548819), (11677, 62463), (20821, 35031)]