28952847

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 53464320

約数和(自身を除く): 24511473

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1019, 1353, 2583, 3057, 3157, 4059, 7133, 9171, 9471, 11209, 21399, 28413, 33627, 41779, 64197, 78463, 100881, 125337, 235389, 292453, 376011, 459569, 706167, 877359, 1378707, 2632077, 3216983, 4136121, 9650949, 28952847]

約数ペア:

[(1, 28952847), (3, 9650949), (7, 4136121), (9, 3216983), (11, 2632077), (21, 1378707), (33, 877359), (41, 706167), (63, 459569), (77, 376011), (99, 292453), (123, 235389), (231, 125337), (287, 100881), (369, 78463), (451, 64197), (693, 41779), (861, 33627), (1019, 28413), (1353, 21399), (2583, 11209), (3057, 9471), (3157, 9171), (4059, 7133)]