71037567

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{1723}}^1$

素因数の和:2244

約数の個数: 20

約数和(自身を含む): 106388040

約数和(自身を除く): 35350473

約数列:

[1, 3, 9, 27, 81, 509, 1527, 1723, 4581, 5169, 13743, 15507, 41229, 46521, 139563, 877007, 2631021, 7893063, 23679189, 71037567]

約数ペア:

[(1, 71037567), (3, 23679189), (9, 7893063), (27, 2631021), (81, 877007), (509, 139563), (1527, 46521), (1723, 41229), (4581, 15507), (5169, 13743)]