27748251

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{5113}}^1$

素因数の和:5192

約数の個数: 20

約数和(自身を含む): 42077992

約数和(自身を除く): 14329741

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5113, 5427, 15339, 46017, 138051, 342571, 414153, 1027713, 3083139, 9249417, 27748251]

約数ペア:

[(1, 27748251), (3, 9249417), (9, 3083139), (27, 1027713), (67, 414153), (81, 342571), (201, 138051), (603, 46017), (1809, 15339), (5113, 5427)]