660106719

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{17327}}^1$

素因数の和:17436

約数の個数: 32

約数和(自身を含む): 1047997440

約数和(自身を除く): 387890721

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 459, 747, 1411, 2241, 4233, 12699, 17327, 38097, 51981, 155943, 294559, 467829, 883677, 1438141, 2651031, 4314423, 7953093, 12943269, 24448397, 38829807, 73345191, 220035573, 660106719]

約数ペア:

[(1, 660106719), (3, 220035573), (9, 73345191), (17, 38829807), (27, 24448397), (51, 12943269), (83, 7953093), (153, 4314423), (249, 2651031), (459, 1438141), (747, 883677), (1411, 467829), (2241, 294559), (4233, 155943), (12699, 51981), (17327, 38097)]