268347687

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 377524224

約数和(自身を除く): 109176537

約数列:

[1, 3, 31, 93, 97, 151, 197, 291, 453, 591, 3007, 4681, 6107, 9021, 14043, 14647, 18321, 19109, 29747, 43941, 57327, 89241, 454057, 592379, 922157, 1362171, 1777137, 2766471, 2885459, 8656377, 89449229, 268347687]

約数ペア:

[(1, 268347687), (3, 89449229), (31, 8656377), (93, 2885459), (97, 2766471), (151, 1777137), (197, 1362171), (291, 922157), (453, 592379), (591, 454057), (3007, 89241), (4681, 57327), (6107, 43941), (9021, 29747), (14043, 19109), (14647, 18321)]