1377441

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 2189096

約数和(自身を除く): 811655

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 193, 549, 579, 793, 1737, 2379, 2509, 7137, 7527, 11773, 22581, 35319, 105957, 153049, 459147, 1377441]

約数ペア:

[(1, 1377441), (3, 459147), (9, 153049), (13, 105957), (39, 35319), (61, 22581), (117, 11773), (183, 7527), (193, 7137), (549, 2509), (579, 2379), (793, 1737)]