68916771

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33149}}^1$

素因数の和:33176

約数の個数: 32

約数和(自身を含む): 127296000

約数和(自身を除く): 58379229

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 33149, 99447, 232043, 298341, 364639, 696129, 895023, 1093917, 2088387, 2552473, 3281751, 6265161, 7657419, 9845253, 22972257, 68916771]

約数ペア:

[(1, 68916771), (3, 22972257), (7, 9845253), (9, 7657419), (11, 6265161), (21, 3281751), (27, 2552473), (33, 2088387), (63, 1093917), (77, 895023), (99, 696129), (189, 364639), (231, 298341), (297, 232043), (693, 99447), (2079, 33149)]