12665187

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 20381760

約数和(自身を除く): 7716573

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 673, 697, 1107, 2019, 2091, 6057, 6273, 11441, 18171, 18819, 27593, 34323, 82779, 102969, 248337, 308907, 469081, 745011, 1407243, 4221729, 12665187]

約数ペア:

[(1, 12665187), (3, 4221729), (9, 1407243), (17, 745011), (27, 469081), (41, 308907), (51, 248337), (123, 102969), (153, 82779), (369, 34323), (459, 27593), (673, 18819), (697, 18171), (1107, 11441), (2019, 6273), (2091, 6057)]