129585789

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8167}}^1$

素因数の和:8257

約数の個数: 24

約数和(自身を含む): 196228032

約数和(自身を除く): 66642243

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 5289, 8167, 15867, 24501, 73503, 334847, 351181, 1004541, 1053543, 3013623, 3160629, 14398421, 43195263, 129585789]

約数ペア:

[(1, 129585789), (3, 43195263), (9, 14398421), (41, 3160629), (43, 3013623), (123, 1053543), (129, 1004541), (369, 351181), (387, 334847), (1763, 73503), (5289, 24501), (8167, 15867)]