86432751

素因数分解:

$3^4\times {\mathrm{809}}^1\times {\mathrm{1319}}^1$

素因数の和:2140

約数の個数: 20

約数和(自身を含む): 129373200

約数和(自身を除く): 42940449

約数列:

[1, 3, 9, 27, 81, 809, 1319, 2427, 3957, 7281, 11871, 21843, 35613, 65529, 106839, 1067071, 3201213, 9603639, 28810917, 86432751]

約数ペア:

[(1, 86432751), (3, 28810917), (9, 9603639), (27, 3201213), (81, 1067071), (809, 106839), (1319, 65529), (2427, 35613), (3957, 21843), (7281, 11871)]