80666883

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1427}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 127423296

約数和(自身を除く): 46756413

約数列:

[1, 3, 9, 11, 33, 99, 571, 1427, 1713, 4281, 5139, 6281, 12843, 15697, 18843, 47091, 56529, 141273, 814817, 2444451, 7333353, 8962987, 26888961, 80666883]

約数ペア:

[(1, 80666883), (3, 26888961), (9, 8962987), (11, 7333353), (33, 2444451), (99, 814817), (571, 141273), (1427, 56529), (1713, 47091), (4281, 18843), (5139, 15697), (6281, 12843)]