2115099

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 3901440

約数和(自身を除く): 1786341

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 171, 189, 217, 279, 361, 399, 513, 589, 651, 837, 1083, 1197, 1767, 1953, 2527, 3249, 3591, 4123, 5301, 5859, 7581, 9747, 11191, 12369, 15903, 22743, 33573, 37107, 68229, 78337, 100719, 111321, 235011, 302157, 705033, 2115099]

約数ペア:

[(1, 2115099), (3, 705033), (7, 302157), (9, 235011), (19, 111321), (21, 100719), (27, 78337), (31, 68229), (57, 37107), (63, 33573), (93, 22743), (133, 15903), (171, 12369), (189, 11191), (217, 9747), (279, 7581), (361, 5859), (399, 5301), (513, 4123), (589, 3591), (651, 3249), (837, 2527), (1083, 1953), (1197, 1767)]