68539233

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 108789760

約数和(自身を除く): 40250527

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 381, 651, 829, 889, 2487, 2667, 3937, 5803, 11811, 17409, 25699, 27559, 77097, 82677, 105283, 179893, 315849, 539679, 736981, 2210943, 3263773, 9791319, 22846411, 68539233]

約数ペア:

[(1, 68539233), (3, 22846411), (7, 9791319), (21, 3263773), (31, 2210943), (93, 736981), (127, 539679), (217, 315849), (381, 179893), (651, 105283), (829, 82677), (889, 77097), (2487, 27559), (2667, 25699), (3937, 17409), (5803, 11811)]