3963009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 5586944

約数和(自身を除く): 1623935

約数列:

[1, 3, 31, 43, 93, 129, 991, 1333, 2973, 3999, 30721, 42613, 92163, 127839, 1321003, 3963009]

約数ペア:

[(1, 3963009), (3, 1321003), (31, 127839), (43, 92163), (93, 42613), (129, 30721), (991, 3999), (1333, 2973)]