387921906

素因数分解:

$2^1\times 3^3\times {\mathrm{7183739}}^1$

素因数の和:7183750

約数の個数: 16

約数和(自身を含む): 862048800

約数和(自身を除く): 474126894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7183739, 14367478, 21551217, 43102434, 64653651, 129307302, 193960953, 387921906]

約数ペア:

[(1, 387921906), (2, 193960953), (3, 129307302), (6, 64653651), (9, 43102434), (18, 21551217), (27, 14367478), (54, 7183739)]