39701259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 65659440

約数和(自身を除く): 25958181

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1019, 1053, 1443, 2997, 3057, 4329, 9171, 12987, 13247, 27513, 37703, 38961, 39741, 82539, 113109, 119223, 339327, 357669, 490139, 1017981, 1073007, 1470417, 3053943, 4411251, 13233753, 39701259]

約数ペア:

[(1, 39701259), (3, 13233753), (9, 4411251), (13, 3053943), (27, 1470417), (37, 1073007), (39, 1017981), (81, 490139), (111, 357669), (117, 339327), (333, 119223), (351, 113109), (481, 82539), (999, 39741), (1019, 38961), (1053, 37703), (1443, 27513), (2997, 13247), (3057, 12987), (4329, 9171)]