54875439

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 90604800

約数和(自身を除く): 35729361

約数列:

[1, 3, 9, 17, 19, 43, 51, 57, 129, 153, 171, 323, 387, 439, 731, 817, 969, 1317, 2193, 2451, 2907, 3951, 6579, 7353, 7463, 8341, 13889, 18877, 22389, 25023, 41667, 56631, 67167, 75069, 125001, 141797, 169893, 320909, 358663, 425391, 962727, 1075989, 1276173, 2888181, 3227967, 6097271, 18291813, 54875439]

約数ペア:

[(1, 54875439), (3, 18291813), (9, 6097271), (17, 3227967), (19, 2888181), (43, 1276173), (51, 1075989), (57, 962727), (129, 425391), (153, 358663), (171, 320909), (323, 169893), (387, 141797), (439, 125001), (731, 75069), (817, 67167), (969, 56631), (1317, 41667), (2193, 25023), (2451, 22389), (2907, 18877), (3951, 13889), (6579, 8341), (7353, 7463)]