1331018559

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{5657}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 2071869072

約数和(自身を除く): 740850513

約数列:

[1, 3, 9, 13, 39, 117, 2011, 5657, 6033, 16971, 18099, 26143, 50913, 73541, 78429, 220623, 235287, 661869, 11376227, 34128681, 102386043, 147890951, 443672853, 1331018559]

約数ペア:

[(1, 1331018559), (3, 443672853), (9, 147890951), (13, 102386043), (39, 34128681), (117, 11376227), (2011, 661869), (5657, 235287), (6033, 220623), (16971, 78429), (18099, 73541), (26143, 50913)]