11823651

素因数分解:

$3^6\times 7^2\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 42

約数和(自身を含む): 20683932

約数和(自身を除く): 8860281

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 331, 441, 567, 729, 993, 1323, 1701, 2317, 2979, 3969, 5103, 6951, 8937, 11907, 16219, 20853, 26811, 35721, 48657, 62559, 80433, 145971, 187677, 241299, 437913, 563031, 1313739, 1689093, 3941217, 11823651]

約数ペア:

[(1, 11823651), (3, 3941217), (7, 1689093), (9, 1313739), (21, 563031), (27, 437913), (49, 241299), (63, 187677), (81, 145971), (147, 80433), (189, 62559), (243, 48657), (331, 35721), (441, 26811), (567, 20853), (729, 16219), (993, 11907), (1323, 8937), (1701, 6951), (2317, 5103), (2979, 3969)]