391570227

素因数分解:

$3^3\times {\mathrm{1427}}^1\times {\mathrm{10163}}^1$

素因数の和:11599

約数の個数: 16

約数和(自身を含む): 580567680

約数和(自身を除く): 188997453

約数列:

[1, 3, 9, 27, 1427, 4281, 10163, 12843, 30489, 38529, 91467, 274401, 14502601, 43507803, 130523409, 391570227]

約数ペア:

[(1, 391570227), (3, 130523409), (9, 43507803), (27, 14502601), (1427, 274401), (4281, 91467), (10163, 38529), (12843, 30489)]