2055699

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 20

約数和(自身を含む): 3150840

約数和(自身を除く): 1095141

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 619, 1107, 1857, 3321, 5571, 16713, 25379, 50139, 76137, 228411, 685233, 2055699]

約数ペア:

[(1, 2055699), (3, 685233), (9, 228411), (27, 76137), (41, 50139), (81, 25379), (123, 16713), (369, 5571), (619, 3321), (1107, 1857)]