31966011

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 58106880

約数和(自身を除く): 26140869

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 193, 231, 239, 579, 693, 717, 1351, 1673, 1737, 2123, 2151, 2629, 4053, 5019, 6369, 7887, 12159, 14861, 15057, 18403, 19107, 23661, 44583, 46127, 55209, 133749, 138381, 165627, 322889, 415143, 507397, 968667, 1522191, 2906001, 3551779, 4566573, 10655337, 31966011]

約数ペア:

[(1, 31966011), (3, 10655337), (7, 4566573), (9, 3551779), (11, 2906001), (21, 1522191), (33, 968667), (63, 507397), (77, 415143), (99, 322889), (193, 165627), (231, 138381), (239, 133749), (579, 55209), (693, 46127), (717, 44583), (1351, 23661), (1673, 19107), (1737, 18403), (2123, 15057), (2151, 14861), (2629, 12159), (4053, 7887), (5019, 6369)]