12218661

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 22283520

約数和(自身を除く): 10064859

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 4973, 14919, 34811, 44757, 64649, 104433, 134271, 193947, 313299, 452543, 581841, 939897, 1357629, 1745523, 4072887, 12218661]

約数ペア:

[(1, 12218661), (3, 4072887), (7, 1745523), (9, 1357629), (13, 939897), (21, 581841), (27, 452543), (39, 313299), (63, 193947), (91, 134271), (117, 104433), (189, 64649), (273, 44757), (351, 34811), (819, 14919), (2457, 4973)]