289165023

素因数分解:

$3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{3433}}^1$

素因数の和:3644

約数の個数: 36

約数和(自身を含む): 488562048

約数和(自身を除く): 199397025

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 191, 441, 573, 1337, 1719, 3433, 4011, 9359, 10299, 12033, 24031, 28077, 30897, 72093, 84231, 168217, 216279, 504651, 655703, 1513953, 1967109, 4589921, 5901327, 13769763, 32129447, 41309289, 96388341, 289165023]

約数ペア:

[(1, 289165023), (3, 96388341), (7, 41309289), (9, 32129447), (21, 13769763), (49, 5901327), (63, 4589921), (147, 1967109), (191, 1513953), (441, 655703), (573, 504651), (1337, 216279), (1719, 168217), (3433, 84231), (4011, 72093), (9359, 30897), (10299, 28077), (12033, 24031)]