2089597419

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283489}}^1$

素因数の和:283521

約数の個数: 40

約数和(自身を含む): 3841856480

約数和(自身を除く): 1752259061

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 283489, 850467, 1984423, 2551401, 3685357, 5953269, 7654203, 11056071, 17859807, 22962609, 25797499, 33168213, 53579421, 77392497, 99504639, 160738263, 232177491, 298513917, 696532473, 2089597419]

約数ペア:

[(1, 2089597419), (3, 696532473), (7, 298513917), (9, 232177491), (13, 160738263), (21, 99504639), (27, 77392497), (39, 53579421), (63, 33168213), (81, 25797499), (91, 22962609), (117, 17859807), (189, 11056071), (273, 7654203), (351, 5953269), (567, 3685357), (819, 2551401), (1053, 1984423), (2457, 850467), (7371, 283489)]