156613396293

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{81697129}}^1$

素因数の和:81697209

約数の個数: 16

約数和(自身を含む): 235287734400

約数和(自身を除く): 78674338107

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 81697129, 245091387, 735274161, 2205822483, 5800496159, 17401488477, 52204465431, 156613396293]

約数ペア:

[(1, 156613396293), (3, 52204465431), (9, 17401488477), (27, 5800496159), (71, 2205822483), (213, 735274161), (639, 245091387), (1917, 81697129)]