272480559

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{6803}}^1$

素因数の和:6911

約数の個数: 24

約数和(自身を含む): 398442240

約数和(自身を除く): 125961681

約数列:

[1, 3, 13, 39, 79, 169, 237, 507, 1027, 3081, 6803, 13351, 20409, 40053, 88439, 265317, 537437, 1149707, 1612311, 3449121, 6986681, 20960043, 90826853, 272480559]

約数ペア:

[(1, 272480559), (3, 90826853), (13, 20960043), (39, 6986681), (79, 3449121), (169, 1612311), (237, 1149707), (507, 537437), (1027, 265317), (3081, 88439), (6803, 40053), (13351, 20409)]