30991383

素因数分解:

$3^3\times {\mathrm{967}}^1\times {\mathrm{1187}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 45999360

約数和(自身を除く): 15007977

約数列:

[1, 3, 9, 27, 967, 1187, 2901, 3561, 8703, 10683, 26109, 32049, 1147829, 3443487, 10330461, 30991383]

約数ペア:

[(1, 30991383), (3, 10330461), (9, 3443487), (27, 1147829), (967, 32049), (1187, 26109), (2901, 10683), (3561, 8703)]