343879809

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{4451}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 566436864

約数和(自身を除く): 222557055

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 283, 849, 1981, 3679, 4451, 5943, 11037, 13353, 25753, 31157, 57863, 77259, 93471, 173589, 405041, 1215123, 1259633, 3778899, 8817431, 16375229, 26452293, 49125687, 114626603, 343879809]

約数ペア:

[(1, 343879809), (3, 114626603), (7, 49125687), (13, 26452293), (21, 16375229), (39, 8817431), (91, 3778899), (273, 1259633), (283, 1215123), (849, 405041), (1981, 173589), (3679, 93471), (4451, 77259), (5943, 57863), (11037, 31157), (13353, 25753)]