57493449

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 99590400

約数和(自身を除く): 42096951

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 57, 111, 117, 171, 233, 247, 333, 351, 481, 513, 699, 703, 741, 999, 1443, 2097, 2109, 2223, 3029, 4329, 4427, 6291, 6327, 6669, 8621, 9087, 9139, 12987, 13281, 18981, 25863, 27261, 27417, 39843, 57551, 77589, 81783, 82251, 112073, 119529, 163799, 172653, 232767, 246753, 336219, 491397, 517959, 1008657, 1474191, 1553877, 2129387, 3025971, 4422573, 6388161, 19164483, 57493449]

約数ペア:

[(1, 57493449), (3, 19164483), (9, 6388161), (13, 4422573), (19, 3025971), (27, 2129387), (37, 1553877), (39, 1474191), (57, 1008657), (111, 517959), (117, 491397), (171, 336219), (233, 246753), (247, 232767), (333, 172653), (351, 163799), (481, 119529), (513, 112073), (699, 82251), (703, 81783), (741, 77589), (999, 57551), (1443, 39843), (2097, 27417), (2109, 27261), (2223, 25863), (3029, 18981), (4329, 13281), (4427, 12987), (6291, 9139), (6327, 9087), (6669, 8621)]