8168211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 12602304

約数和(自身を除く): 4434093

約数列:

[1, 3, 9, 17, 51, 153, 197, 271, 591, 813, 1773, 2439, 3349, 4607, 10047, 13821, 30141, 41463, 53387, 160161, 480483, 907579, 2722737, 8168211]

約数ペア:

[(1, 8168211), (3, 2722737), (9, 907579), (17, 480483), (51, 160161), (153, 53387), (197, 41463), (271, 30141), (591, 13821), (813, 10047), (1773, 4607), (2439, 3349)]