201482397

素因数分解:

$3^4\times {\mathrm{797}}^1\times {\mathrm{3121}}^1$

素因数の和:3930

約数の個数: 20

約数和(自身を含む): 301454076

約数和(自身を除く): 99971679

約数列:

[1, 3, 9, 27, 81, 797, 2391, 3121, 7173, 9363, 21519, 28089, 64557, 84267, 252801, 2487437, 7462311, 22386933, 67160799, 201482397]

約数ペア:

[(1, 201482397), (3, 67160799), (9, 22386933), (27, 7462311), (81, 2487437), (797, 252801), (2391, 84267), (3121, 64557), (7173, 28089), (9363, 21519)]