31849119

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{10627}}^1$

素因数の和:10676

約数の個数: 20

約数和(自身を含む): 48867544

約数和(自身を除く): 17018425

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 10627, 31881, 95643, 286929, 393199, 860787, 1179597, 3538791, 10616373, 31849119]

約数ペア:

[(1, 31849119), (3, 10616373), (9, 3538791), (27, 1179597), (37, 860787), (81, 393199), (111, 286929), (333, 95643), (999, 31881), (2997, 10627)]