79873857

素因数分解:

$3^5\times 7^1\times {\mathrm{46957}}^1$

素因数の和:46979

約数の個数: 24

約数和(自身を含む): 136741696

約数和(自身を除く): 56867839

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 46957, 140871, 328699, 422613, 986097, 1267839, 2958291, 3803517, 8874873, 11410551, 26624619, 79873857]

約数ペア:

[(1, 79873857), (3, 26624619), (7, 11410551), (9, 8874873), (21, 3803517), (27, 2958291), (63, 1267839), (81, 986097), (189, 422613), (243, 328699), (567, 140871), (1701, 46957)]