51930963

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 90047232

約数和(自身を除く): 38116269

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1367, 1407, 1809, 4101, 4221, 5427, 9569, 12303, 12663, 28707, 36909, 37989, 86121, 91589, 110727, 258363, 274767, 641123, 775089, 824301, 1923369, 2472903, 5770107, 7418709, 17310321, 51930963]

約数ペア:

[(1, 51930963), (3, 17310321), (7, 7418709), (9, 5770107), (21, 2472903), (27, 1923369), (63, 824301), (67, 775089), (81, 641123), (189, 274767), (201, 258363), (469, 110727), (567, 91589), (603, 86121), (1367, 37989), (1407, 36909), (1809, 28707), (4101, 12663), (4221, 12303), (5427, 9569)]