74780913

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{877}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 102297536

約数和(自身を除く): 27516623

約数列:

[1, 3, 43, 129, 661, 877, 1983, 2631, 28423, 37711, 85269, 113133, 579697, 1739091, 24926971, 74780913]

約数ペア:

[(1, 74780913), (3, 24926971), (43, 1739091), (129, 579697), (661, 113133), (877, 85269), (1983, 37711), (2631, 28423)]