17057439

素因数分解:

$3^3\times 7^2\times {\mathrm{12893}}^1$

素因数の和:12916

約数の個数: 24

約数和(自身を含む): 29398320

約数和(自身を除く): 12340881

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 12893, 38679, 90251, 116037, 270753, 348111, 631757, 812259, 1895271, 2436777, 5685813, 17057439]

約数ペア:

[(1, 17057439), (3, 5685813), (7, 2436777), (9, 1895271), (21, 812259), (27, 631757), (49, 348111), (63, 270753), (147, 116037), (189, 90251), (441, 38679), (1323, 12893)]