1970154657

素因数分解:

$3^4\times {\mathrm{827}}^1\times {\mathrm{29411}}^1$

素因数の和:30250

約数の個数: 20

約数和(自身を含む): 2946729456

約数和(自身を除く): 976574799

約数列:

[1, 3, 9, 27, 81, 827, 2481, 7443, 22329, 29411, 66987, 88233, 264699, 794097, 2382291, 24322897, 72968691, 218906073, 656718219, 1970154657]

約数ペア:

[(1, 1970154657), (3, 656718219), (9, 218906073), (27, 72968691), (81, 24322897), (827, 2382291), (2481, 794097), (7443, 264699), (22329, 88233), (29411, 66987)]