1948833

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 2923200

約数和(自身を除く): 974367

約数列:

[1, 3, 9, 27, 89, 267, 801, 811, 2403, 2433, 7299, 21897, 72179, 216537, 649611, 1948833]

約数ペア:

[(1, 1948833), (3, 649611), (9, 216537), (27, 72179), (89, 21897), (267, 7299), (801, 2433), (811, 2403)]