74269251

素因数分解:

$3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 129914400

約数和(自身を除く): 55645149

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 147, 189, 219, 441, 511, 657, 769, 1323, 1533, 1971, 2307, 3577, 4599, 5383, 6921, 10731, 13797, 16149, 20763, 32193, 37681, 48447, 56137, 96579, 113043, 145341, 168411, 339129, 392959, 505233, 1017387, 1178877, 1515699, 2750713, 3536631, 8252139, 10609893, 24756417, 74269251]

約数ペア:

[(1, 74269251), (3, 24756417), (7, 10609893), (9, 8252139), (21, 3536631), (27, 2750713), (49, 1515699), (63, 1178877), (73, 1017387), (147, 505233), (189, 392959), (219, 339129), (441, 168411), (511, 145341), (657, 113043), (769, 96579), (1323, 56137), (1533, 48447), (1971, 37681), (2307, 32193), (3577, 20763), (4599, 16149), (5383, 13797), (6921, 10731)]