1342699983

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{385501}}^1$

素因数の和:385556

約数の個数: 20

約数和(自身を含む): 2052412648

約数和(自身を除く): 709712665

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 385501, 1156503, 3469509, 10408527, 16576543, 31225581, 49729629, 149188887, 447566661, 1342699983]

約数ペア:

[(1, 1342699983), (3, 447566661), (9, 149188887), (27, 49729629), (43, 31225581), (81, 16576543), (129, 10408527), (387, 3469509), (1161, 1156503), (3483, 385501)]