25260081

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9941}}^1$

素因数の和:9973

約数の個数: 24

約数和(自身を含む): 42313152

約数和(自身を除く): 17053071

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 9941, 29823, 69587, 109351, 208761, 328053, 765457, 1202861, 2296371, 3608583, 8420027, 25260081]

約数ペア:

[(1, 25260081), (3, 8420027), (7, 3608583), (11, 2296371), (21, 1202861), (33, 765457), (77, 328053), (121, 208761), (231, 109351), (363, 69587), (847, 29823), (2541, 9941)]