33779739

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 55951360

約数和(自身を除く): 22171621

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 2731, 4123, 8193, 12369, 19117, 51889, 57351, 84661, 155667, 253983, 363223, 592627, 1089669, 1608559, 1777881, 4825677, 11259913, 33779739]

約数ペア:

[(1, 33779739), (3, 11259913), (7, 4825677), (19, 1777881), (21, 1608559), (31, 1089669), (57, 592627), (93, 363223), (133, 253983), (217, 155667), (399, 84661), (589, 57351), (651, 51889), (1767, 19117), (2731, 12369), (4123, 8193)]