80769627

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1427}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 123264960

約数和(自身を除く): 42495333

約数列:

[1, 3, 9, 19, 57, 171, 331, 993, 1427, 2979, 4281, 6289, 12843, 18867, 27113, 56601, 81339, 244017, 472337, 1417011, 4251033, 8974403, 26923209, 80769627]

約数ペア:

[(1, 80769627), (3, 26923209), (9, 8974403), (19, 4251033), (57, 1417011), (171, 472337), (331, 244017), (993, 81339), (1427, 56601), (2979, 27113), (4281, 18867), (6289, 12843)]