152631297

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20707}}^1$

素因数の和:20739

約数の個数: 40

約数和(自身を含む): 280634816

約数和(自身を除く): 128003519

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 20707, 62121, 144949, 186363, 269191, 434847, 559089, 807573, 1304541, 1677267, 1884337, 2422719, 3913623, 5653011, 7268157, 11740869, 16959033, 21804471, 50877099, 152631297]

約数ペア:

[(1, 152631297), (3, 50877099), (7, 21804471), (9, 16959033), (13, 11740869), (21, 7268157), (27, 5653011), (39, 3913623), (63, 2422719), (81, 1884337), (91, 1677267), (117, 1304541), (189, 807573), (273, 559089), (351, 434847), (567, 269191), (819, 186363), (1053, 144949), (2457, 62121), (7371, 20707)]