15774021

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8467}}^1$

素因数の和:8502

約数の個数: 20

約数和(自身を含む): 24591072

約数和(自身を除く): 8817051

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8467, 25401, 76203, 194741, 228609, 584223, 685827, 1752669, 5258007, 15774021]

約数ペア:

[(1, 15774021), (3, 5258007), (9, 1752669), (23, 685827), (27, 584223), (69, 228609), (81, 194741), (207, 76203), (621, 25401), (1863, 8467)]