27693477

素因数分解:

$3^2\times 7^3\times {\mathrm{8971}}^1$

素因数の和:8998

約数の個数: 24

約数和(自身を含む): 46654400

約数和(自身を除く): 18960923

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 8971, 26913, 62797, 80739, 188391, 439579, 565173, 1318737, 3077053, 3956211, 9231159, 27693477]

約数ペア:

[(1, 27693477), (3, 9231159), (7, 3956211), (9, 3077053), (21, 1318737), (49, 565173), (63, 439579), (147, 188391), (343, 80739), (441, 62797), (1029, 26913), (3087, 8971)]