11961117

素因数分解:

$3^2\times 7^1\times {\mathrm{189859}}^1$

素因数の和:189872

約数の個数: 12

約数和(自身を含む): 19745440

約数和(自身を除く): 7784323

約数列:

[1, 3, 7, 9, 21, 63, 189859, 569577, 1329013, 1708731, 3987039, 11961117]

約数ペア:

[(1, 11961117), (3, 3987039), (7, 1708731), (9, 1329013), (21, 569577), (63, 189859)]