1131201

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 1738880

約数和(自身を除く): 607679

約数列:

[1, 3, 9, 37, 43, 79, 111, 129, 237, 333, 387, 711, 1591, 2923, 3397, 4773, 8769, 10191, 14319, 26307, 30573, 125689, 377067, 1131201]

約数ペア:

[(1, 1131201), (3, 377067), (9, 125689), (37, 30573), (43, 26307), (79, 14319), (111, 10191), (129, 8769), (237, 4773), (333, 3397), (387, 2923), (711, 1591)]