156907162017

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{5278271}}^1$

素因数の和:5278650

約数の個数: 20

約数和(自身を含む): 235030895616

約数和(自身を除く): 78123733599

約数列:

[1, 3, 9, 27, 81, 367, 1101, 3303, 9909, 29727, 5278271, 15834813, 47504439, 142513317, 427539951, 1937125457, 5811376371, 17434129113, 52302387339, 156907162017]

約数ペア:

[(1, 156907162017), (3, 52302387339), (9, 17434129113), (27, 5811376371), (81, 1937125457), (367, 427539951), (1101, 142513317), (3303, 47504439), (9909, 15834813), (29727, 5278271)]