201952017693

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{173946613}}^1$

素因数の和:173946665

約数の個数: 16

約数和(自身を含む): 306146040640

約数和(自身を除く): 104194022947

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 173946613, 521839839, 1565519517, 4696558551, 7479704359, 22439113077, 67317339231, 201952017693]

約数ペア:

[(1, 201952017693), (3, 67317339231), (9, 22439113077), (27, 7479704359), (43, 4696558551), (129, 1565519517), (387, 521839839), (1161, 173946613)]