489434517

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{380291}}^1$

素因数の和:380321

約数の個数: 24

約数和(自身を含む): 830557728

約数和(自身を除く): 341123211

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 380291, 1140873, 3422619, 4183201, 4943783, 12549603, 14831349, 37648809, 44494047, 54381613, 163144839, 489434517]

約数ペア:

[(1, 489434517), (3, 163144839), (9, 54381613), (11, 44494047), (13, 37648809), (33, 14831349), (39, 12549603), (99, 4943783), (117, 4183201), (143, 3422619), (429, 1140873), (1287, 380291)]