10257219

素因数分解:

$3^3\times 7^2\times {\mathrm{7753}}^1$

素因数の和:7776

約数の個数: 24

約数和(自身を含む): 17679120

約数和(自身を除く): 7421901

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 7753, 23259, 54271, 69777, 162813, 209331, 379897, 488439, 1139691, 1465317, 3419073, 10257219]

約数ペア:

[(1, 10257219), (3, 3419073), (7, 1465317), (9, 1139691), (21, 488439), (27, 379897), (49, 209331), (63, 162813), (147, 69777), (189, 54271), (441, 23259), (1323, 7753)]