126542997

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54287}}^1$

素因数の和:54337

約数の個数: 24

約数和(自身を含む): 214546176

約数和(自身を除く): 88003179

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 54287, 162861, 380009, 488583, 1140027, 2008619, 3420081, 6025857, 14060333, 18077571, 42180999, 126542997]

約数ペア:

[(1, 126542997), (3, 42180999), (7, 18077571), (9, 14060333), (21, 6025857), (37, 3420081), (63, 2008619), (111, 1140027), (259, 488583), (333, 380009), (777, 162861), (2331, 54287)]