38553543

素因数分解:

$3^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 69888000

約数和(自身を除く): 31334457

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 181, 189, 207, 343, 441, 483, 543, 621, 1029, 1127, 1267, 1323, 1449, 1629, 3087, 3381, 3801, 4163, 4347, 4887, 7889, 8869, 9261, 10143, 11403, 12489, 23667, 26607, 29141, 30429, 34209, 37467, 62083, 71001, 79821, 87423, 112401, 186249, 203987, 213003, 239463, 262269, 558747, 611961, 786807, 1427909, 1676241, 1835883, 4283727, 5507649, 12851181, 38553543]

約数ペア:

[(1, 38553543), (3, 12851181), (7, 5507649), (9, 4283727), (21, 1835883), (23, 1676241), (27, 1427909), (49, 786807), (63, 611961), (69, 558747), (147, 262269), (161, 239463), (181, 213003), (189, 203987), (207, 186249), (343, 112401), (441, 87423), (483, 79821), (543, 71001), (621, 62083), (1029, 37467), (1127, 34209), (1267, 30429), (1323, 29141), (1449, 26607), (1629, 23667), (3087, 12489), (3381, 11403), (3801, 10143), (4163, 9261), (4347, 8869), (4887, 7889)]