13315671

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 20499024

約数和(自身を除く): 7183353

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 1481, 2997, 4443, 8991, 13329, 39987, 54797, 119961, 164391, 359883, 493173, 1479519, 4438557, 13315671]

約数ペア:

[(1, 13315671), (3, 4438557), (9, 1479519), (27, 493173), (37, 359883), (81, 164391), (111, 119961), (243, 54797), (333, 39987), (999, 13329), (1481, 8991), (2997, 4443)]