520050987

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1343801}}^1$

素因数の和:1343850

約数の個数: 12

約数和(自身を含む): 768654744

約数和(自身を除く): 248603757

約数列:

[1, 3, 9, 43, 129, 387, 1343801, 4031403, 12094209, 57783443, 173350329, 520050987]

約数ペア:

[(1, 520050987), (3, 173350329), (9, 57783443), (43, 12094209), (129, 4031403), (387, 1343801)]