65729853

素因数分解:

$3^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{761}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 111678720

約数和(自身を除く): 45948867

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 457, 761, 1371, 2283, 3199, 4113, 5327, 6849, 9597, 12339, 15981, 20547, 28791, 47943, 86373, 143829, 347777, 1043331, 2434439, 3129993, 7303317, 9389979, 21909951, 65729853]

約数ペア:

[(1, 65729853), (3, 21909951), (7, 9389979), (9, 7303317), (21, 3129993), (27, 2434439), (63, 1043331), (189, 347777), (457, 143829), (761, 86373), (1371, 47943), (2283, 28791), (3199, 20547), (4113, 15981), (5327, 12339), (6849, 9597)]