201026877

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 282056544

約数和(自身を除く): 81029667

約数列:

[1, 3, 23, 69, 197, 529, 591, 643, 1587, 1929, 4531, 13593, 14789, 44367, 104213, 126671, 312639, 340147, 380013, 1020441, 2913433, 8740299, 67008959, 201026877]

約数ペア:

[(1, 201026877), (3, 67008959), (23, 8740299), (69, 2913433), (197, 1020441), (529, 380013), (591, 340147), (643, 312639), (1587, 126671), (1929, 104213), (4531, 44367), (13593, 14789)]