9700677

素因数分解:

$3^2\times 7^2\times {\mathrm{21997}}^1$

素因数の和:22017

約数の個数: 18

約数和(自身を含む): 16300518

約数和(自身を除く): 6599841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 21997, 65991, 153979, 197973, 461937, 1077853, 1385811, 3233559, 9700677]

約数ペア:

[(1, 9700677), (3, 3233559), (7, 1385811), (9, 1077853), (21, 461937), (49, 197973), (63, 153979), (147, 65991), (441, 21997)]