1373049

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:169

約数の個数: 18

約数和(自身を含む): 2065518

約数和(自身を除く): 692469

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 2501, 3721, 7503, 11163, 22509, 33489, 152561, 457683, 1373049]

約数ペア:

[(1, 1373049), (3, 457683), (9, 152561), (41, 33489), (61, 22509), (123, 11163), (183, 7503), (369, 3721), (549, 2501)]