2019947301

素因数分解:

$3^4\times {\mathrm{3779}}^1\times {\mathrm{6599}}^1$

素因数の和:10390

約数の個数: 20

約数和(自身を含む): 3018708000

約数和(自身を除く): 998760699

約数列:

[1, 3, 9, 27, 81, 3779, 6599, 11337, 19797, 34011, 59391, 102033, 178173, 306099, 534519, 24937621, 74812863, 224438589, 673315767, 2019947301]

約数ペア:

[(1, 2019947301), (3, 673315767), (9, 224438589), (27, 74812863), (81, 24937621), (3779, 534519), (6599, 306099), (11337, 178173), (19797, 102033), (34011, 59391)]