31829679

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 55156640

約数和(自身を除く): 23326961

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 769, 1533, 1971, 2307, 4599, 5383, 5913, 6921, 13797, 16149, 20763, 41391, 48447, 56137, 62289, 145341, 168411, 392959, 436023, 505233, 1178877, 1515699, 3536631, 4547097, 10609893, 31829679]

約数ペア:

[(1, 31829679), (3, 10609893), (7, 4547097), (9, 3536631), (21, 1515699), (27, 1178877), (63, 505233), (73, 436023), (81, 392959), (189, 168411), (219, 145341), (511, 62289), (567, 56137), (657, 48447), (769, 41391), (1533, 20763), (1971, 16149), (2307, 13797), (4599, 6921), (5383, 5913)]