27979884

素因数分解:

$2^2\times 3^3\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 72828000

約数和(自身を除く): 44848116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 449, 577, 898, 1154, 1347, 1731, 1796, 2308, 2694, 3462, 4041, 5193, 5388, 6924, 8082, 10386, 12123, 15579, 16164, 20772, 24246, 31158, 48492, 62316, 259073, 518146, 777219, 1036292, 1554438, 2331657, 3108876, 4663314, 6994971, 9326628, 13989942, 27979884]

約数ペア:

[(1, 27979884), (2, 13989942), (3, 9326628), (4, 6994971), (6, 4663314), (9, 3108876), (12, 2331657), (18, 1554438), (27, 1036292), (36, 777219), (54, 518146), (108, 259073), (449, 62316), (577, 48492), (898, 31158), (1154, 24246), (1347, 20772), (1731, 16164), (1796, 15579), (2308, 12123), (2694, 10386), (3462, 8082), (4041, 6924), (5193, 5388)]