713220471

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{17299}}^1$

素因数の和:17820

約数の個数: 20

約数和(自身を含む): 1067583000

約数和(自身を除く): 354362529

約数列:

[1, 3, 9, 27, 81, 509, 1527, 4581, 13743, 17299, 41229, 51897, 155691, 467073, 1401219, 8805191, 26415573, 79246719, 237740157, 713220471]

約数ペア:

[(1, 713220471), (3, 237740157), (9, 79246719), (27, 26415573), (81, 8805191), (509, 1401219), (1527, 467073), (4581, 155691), (13743, 51897), (17299, 41229)]