20031327

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{1511}}^1$

素因数の和:2011

約数の個数: 16

約数和(自身を含む): 29756160

約数和(自身を除く): 9724833

約数列:

[1, 3, 9, 27, 491, 1473, 1511, 4419, 4533, 13257, 13599, 40797, 741901, 2225703, 6677109, 20031327]

約数ペア:

[(1, 20031327), (3, 6677109), (9, 2225703), (27, 741901), (491, 40797), (1473, 13599), (1511, 13257), (4419, 4533)]