216299151

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{4673}}^1$

素因数の和:4855

約数の個数: 24

約数和(自身を含む): 323253840

約数和(自身を除く): 106954689

約数列:

[1, 3, 9, 37, 111, 139, 333, 417, 1251, 4673, 5143, 14019, 15429, 42057, 46287, 172901, 518703, 649547, 1556109, 1948641, 5845923, 24033239, 72099717, 216299151]

約数ペア:

[(1, 216299151), (3, 72099717), (9, 24033239), (37, 5845923), (111, 1948641), (139, 1556109), (333, 649547), (417, 518703), (1251, 172901), (4673, 46287), (5143, 42057), (14019, 15429)]