54765867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20959}}^1$

素因数の和:21042

約数の個数: 16

約数和(自身を含む): 79815680

約数和(自身を除く): 25049813

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 20959, 62877, 272467, 817401, 1404253, 4212759, 18255289, 54765867]

約数ペア:

[(1, 54765867), (3, 18255289), (13, 4212759), (39, 1404253), (67, 817401), (201, 272467), (871, 62877), (2613, 20959)]