26661747

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7789}}^1$

素因数の和:7962

約数の個数: 16

約数和(自身を含む): 40881920

約数和(自身を除く): 14220173

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 7789, 23367, 54523, 163569, 1269607, 3808821, 8887249, 26661747]

約数ペア:

[(1, 26661747), (3, 8887249), (7, 3808821), (21, 1269607), (163, 163569), (489, 54523), (1141, 23367), (3423, 7789)]