80013123

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{8209}}^1$

素因数の和:8256

約数の個数: 24

約数和(自身を含む): 125120400

約数和(自身を除く): 45107277

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 8209, 9747, 24627, 73881, 155971, 221643, 467913, 1403739, 2963449, 4211217, 8890347, 26671041, 80013123]

約数ペア:

[(1, 80013123), (3, 26671041), (9, 8890347), (19, 4211217), (27, 2963449), (57, 1403739), (171, 467913), (361, 221643), (513, 155971), (1083, 73881), (3249, 24627), (8209, 9747)]