1174089

素因数分解:

$3^1\times 7^4\times {\mathrm{163}}^1$

素因数の和:194

約数の個数: 20

約数和(自身を含む): 1837456

約数和(自身を除く): 663367

約数列:

[1, 3, 7, 21, 49, 147, 163, 343, 489, 1029, 1141, 2401, 3423, 7203, 7987, 23961, 55909, 167727, 391363, 1174089]

約数ペア:

[(1, 1174089), (3, 391363), (7, 167727), (21, 55909), (49, 23961), (147, 7987), (163, 7203), (343, 3423), (489, 2401), (1029, 1141)]