810718713

素因数分解:

$3^7\times 7^1\times {\mathrm{52957}}^1$

素因数の和:52985

約数の個数: 32

約数和(自身を含む): 1389617920

約数和(自身を除く): 578899207

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 52957, 158871, 370699, 476613, 1112097, 1429839, 3336291, 4289517, 10008873, 12868551, 30026619, 38605653, 90079857, 115816959, 270239571, 810718713]

約数ペア:

[(1, 810718713), (3, 270239571), (7, 115816959), (9, 90079857), (21, 38605653), (27, 30026619), (63, 12868551), (81, 10008873), (189, 4289517), (243, 3336291), (567, 1429839), (729, 1112097), (1701, 476613), (2187, 370699), (5103, 158871), (15309, 52957)]