200919987

素因数分解:

$3^3\times {\mathrm{1181}}^1\times {\mathrm{6301}}^1$

素因数の和:7491

約数の個数: 16

約数和(自身を含む): 297958560

約数和(自身を除く): 97038573

約数列:

[1, 3, 9, 27, 1181, 3543, 6301, 10629, 18903, 31887, 56709, 170127, 7441481, 22324443, 66973329, 200919987]

約数ペア:

[(1, 200919987), (3, 66973329), (9, 22324443), (27, 7441481), (1181, 170127), (3543, 56709), (6301, 31887), (10629, 18903)]