71393019849

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{4027}}^1\times {\mathrm{53239}}^1$

素因数の和:57309

約数の個数: 24

約数和(自身を含む): 105938655680

約数和(自身を除く): 34545635831

約数列:

[1, 3, 9, 37, 111, 333, 4027, 12081, 36243, 53239, 148999, 159717, 446997, 479151, 1340991, 1969843, 5909529, 17728587, 214393453, 643180359, 1929541077, 7932557761, 23797673283, 71393019849]

約数ペア:

[(1, 71393019849), (3, 23797673283), (9, 7932557761), (37, 1929541077), (111, 643180359), (333, 214393453), (4027, 17728587), (12081, 5909529), (36243, 1969843), (53239, 1340991), (148999, 479151), (159717, 446997)]