201428787

素因数分解:

$3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{9413}}^1$

素因数の和:10442

約数の個数: 16

約数和(自身を含む): 307272960

約数和(自身を除く): 105844173

約数列:

[1, 3, 7, 21, 1019, 3057, 7133, 9413, 21399, 28239, 65891, 197673, 9591847, 28775541, 67142929, 201428787]

約数ペア:

[(1, 201428787), (3, 67142929), (7, 28775541), (21, 9591847), (1019, 197673), (3057, 65891), (7133, 28239), (9413, 21399)]