78985539

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 118198080

約数和(自身を除く): 39212541

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 2459, 3569, 7377, 10707, 22131, 32121, 105737, 204097, 317211, 612291, 951633, 1836873, 8776171, 26328513, 78985539]

約数ペア:

[(1, 78985539), (3, 26328513), (9, 8776171), (43, 1836873), (83, 951633), (129, 612291), (249, 317211), (387, 204097), (747, 105737), (2459, 32121), (3569, 22131), (7377, 10707)]