81684597

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{1447}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 112689152

約数和(自身を除く): 31004555

約数列:

[1, 3, 31, 93, 607, 1447, 1821, 4341, 18817, 44857, 56451, 134571, 878329, 2634987, 27228199, 81684597]

約数ペア:

[(1, 81684597), (3, 27228199), (31, 2634987), (93, 878329), (607, 134571), (1447, 56451), (1821, 44857), (4341, 18817)]