20110977

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{4999}}^1$

素因数の和:5157

約数の個数: 16

約数和(自身を含む): 30000000

約数和(自身を除く): 9889023

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 4999, 14997, 44991, 134973, 744851, 2234553, 6703659, 20110977]

約数ペア:

[(1, 20110977), (3, 6703659), (9, 2234553), (27, 744851), (149, 134973), (447, 44991), (1341, 14997), (4023, 4999)]