749064057

素因数分解:

$3^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{27043}}^1$

素因数の和:28372

約数の個数: 16

約数和(自身を含む): 1142338560

約数和(自身を除く): 393274503

約数列:

[1, 3, 7, 21, 1319, 3957, 9233, 27043, 27699, 81129, 189301, 567903, 35669717, 107009151, 249688019, 749064057]

約数ペア:

[(1, 749064057), (3, 249688019), (7, 107009151), (21, 35669717), (1319, 567903), (3957, 189301), (9233, 81129), (27043, 27699)]