27177969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 45045504

約数和(自身を除く): 17867535

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 273, 339, 791, 881, 1469, 2373, 2643, 4407, 6167, 10283, 11453, 18501, 30849, 34359, 80171, 99553, 240513, 298659, 696871, 1294189, 2090613, 3882567, 9059323, 27177969]

約数ペア:

[(1, 27177969), (3, 9059323), (7, 3882567), (13, 2090613), (21, 1294189), (39, 696871), (91, 298659), (113, 240513), (273, 99553), (339, 80171), (791, 34359), (881, 30849), (1469, 18501), (2373, 11453), (2643, 10283), (4407, 6167)]