409899087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{206083}}^1$

素因数の和:206119

約数の個数: 24

約数和(自身を含む): 675131184

約数和(自身を除く): 265232097

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 206083, 618249, 1854747, 2679079, 3503411, 8037237, 10510233, 24111711, 31530699, 45544343, 136633029, 409899087]

約数ペア:

[(1, 409899087), (3, 136633029), (9, 45544343), (13, 31530699), (17, 24111711), (39, 10510233), (51, 8037237), (117, 3503411), (153, 2679079), (221, 1854747), (663, 618249), (1989, 206083)]