1219179

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 1793792

約数和(自身を除く): 574613

約数列:

[1, 3, 13, 39, 43, 129, 559, 727, 1677, 2181, 9451, 28353, 31261, 93783, 406393, 1219179]

約数ペア:

[(1, 1219179), (3, 406393), (13, 93783), (39, 31261), (43, 28353), (129, 9451), (559, 2181), (727, 1677)]