86817801

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 138977280

約数和(自身を除く): 52159479

約数列:

[1, 3, 7, 21, 23, 69, 161, 173, 483, 519, 1039, 1211, 3117, 3633, 3979, 7273, 11937, 21819, 23897, 27853, 71691, 83559, 167279, 179747, 501837, 539241, 1258229, 3774687, 4134181, 12402543, 28939267, 86817801]

約数ペア:

[(1, 86817801), (3, 28939267), (7, 12402543), (21, 4134181), (23, 3774687), (69, 1258229), (161, 539241), (173, 501837), (483, 179747), (519, 167279), (1039, 83559), (1211, 71691), (3117, 27853), (3633, 23897), (3979, 21819), (7273, 11937)]