47394801

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{1997}}^1$

素因数の和:2302

約数の個数: 20

約数和(自身を含む): 71076852

約数和(自身を除く): 23682051

約数列:

[1, 3, 9, 27, 81, 293, 879, 1997, 2637, 5991, 7911, 17973, 23733, 53919, 161757, 585121, 1755363, 5266089, 15798267, 47394801]

約数ペア:

[(1, 47394801), (3, 15798267), (9, 5266089), (27, 1755363), (81, 585121), (293, 161757), (879, 53919), (1997, 23733), (2637, 17973), (5991, 7911)]