31770279

素因数分解:

$3^3\times {\mathrm{347}}^1\times {\mathrm{3391}}^1$

素因数の和:3747

約数の個数: 16

約数和(自身を含む): 47216640

約数和(自身を除く): 15446361

約数列:

[1, 3, 9, 27, 347, 1041, 3123, 3391, 9369, 10173, 30519, 91557, 1176677, 3530031, 10590093, 31770279]

約数ペア:

[(1, 31770279), (3, 10590093), (9, 3530031), (27, 1176677), (347, 91557), (1041, 30519), (3123, 10173), (3391, 9369)]