67685793

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 106659840

約数和(自身を除く): 38974047

約数列:

[1, 3, 7, 21, 41, 123, 127, 287, 381, 619, 861, 889, 1857, 2667, 4333, 5207, 12999, 15621, 25379, 36449, 76137, 78613, 109347, 177653, 235839, 532959, 550291, 1650873, 3223133, 9669399, 22561931, 67685793]

約数ペア:

[(1, 67685793), (3, 22561931), (7, 9669399), (21, 3223133), (41, 1650873), (123, 550291), (127, 532959), (287, 235839), (381, 177653), (619, 109347), (861, 78613), (889, 76137), (1857, 36449), (2667, 25379), (4333, 15621), (5207, 12999)]