2087758023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{3517}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 3101693952

約数和(自身を除く): 1013935929

約数列:

[1, 3, 13, 31, 39, 93, 403, 491, 1209, 1473, 3517, 6383, 10551, 15221, 19149, 45663, 45721, 109027, 137163, 197873, 327081, 593619, 1417351, 1726847, 4252053, 5180541, 22449011, 53532257, 67347033, 160596771, 695919341, 2087758023]

約数ペア:

[(1, 2087758023), (3, 695919341), (13, 160596771), (31, 67347033), (39, 53532257), (93, 22449011), (403, 5180541), (491, 4252053), (1209, 1726847), (1473, 1417351), (3517, 593619), (6383, 327081), (10551, 197873), (15221, 137163), (19149, 109027), (45663, 45721)]