72903659979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{33243803}}^1$

素因数の和:33243866

約数の個数: 16

約数和(自身を含む): 105316371072

約数和(自身を除く): 32412711093

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 33243803, 99731409, 565144651, 1429483529, 1695433953, 4288450587, 24301219993, 72903659979]

約数ペア:

[(1, 72903659979), (3, 24301219993), (17, 4288450587), (43, 1695433953), (51, 1429483529), (129, 565144651), (731, 99731409), (2193, 33243803)]