69856857

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11923}}^1$

素因数の和:11970

約数の個数: 32

約数和(自身を含む): 122101760

約数和(自身を除く): 52244903

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 11923, 35769, 83461, 107307, 250383, 321921, 369613, 751149, 1108839, 2253447, 2587291, 3326517, 7761873, 9979551, 23285619, 69856857]

約数ペア:

[(1, 69856857), (3, 23285619), (7, 9979551), (9, 7761873), (21, 3326517), (27, 2587291), (31, 2253447), (63, 1108839), (93, 751149), (189, 369613), (217, 321921), (279, 250383), (651, 107307), (837, 83461), (1953, 35769), (5859, 11923)]