8995041

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 14510496

約数和(自身を除く): 5515455

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 2113, 4257, 6339, 19017, 23243, 69729, 90859, 209187, 272577, 817731, 999449, 2998347, 8995041]

約数ペア:

[(1, 8995041), (3, 2998347), (9, 999449), (11, 817731), (33, 272577), (43, 209187), (99, 90859), (129, 69729), (387, 23243), (473, 19017), (1419, 6339), (2113, 4257)]