29930391

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1892

約数の個数: 20

約数和(自身を含む): 44938432

約数和(自身を除く): 15008041

約数列:

[1, 3, 9, 27, 81, 223, 669, 1657, 2007, 4971, 6021, 14913, 18063, 44739, 134217, 369511, 1108533, 3325599, 9976797, 29930391]

約数ペア:

[(1, 29930391), (3, 9976797), (9, 3325599), (27, 1108533), (81, 369511), (223, 134217), (669, 44739), (1657, 18063), (2007, 14913), (4971, 6021)]