248173611

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27043}}^1$

素因数の和:27095

約数の個数: 32

約数和(自身を含む): 415395840

約数和(自身を除く): 167222229

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 27043, 81129, 189301, 513817, 567903, 621989, 1541451, 1865967, 3596719, 4353923, 10790157, 11817791, 13061769, 35453373, 82724537, 248173611]

約数ペア:

[(1, 248173611), (3, 82724537), (7, 35453373), (19, 13061769), (21, 11817791), (23, 10790157), (57, 4353923), (69, 3596719), (133, 1865967), (161, 1541451), (399, 621989), (437, 567903), (483, 513817), (1311, 189301), (3059, 81129), (9177, 27043)]