21000906414

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37636033}}^1$

素因数の和:37636072

約数の個数: 24

約数和(自身を含む): 46969770432

約数和(自身を除く): 25968864018

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37636033, 75272066, 112908099, 225816198, 338724297, 677448594, 1166717023, 2333434046, 3500151069, 7000302138, 10500453207, 21000906414]

約数ペア:

[(1, 21000906414), (2, 10500453207), (3, 7000302138), (6, 3500151069), (9, 2333434046), (18, 1166717023), (31, 677448594), (62, 338724297), (93, 225816198), (186, 112908099), (279, 75272066), (558, 37636033)]