140923719

素因数分解:

$3^8\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 216344544

約数和(自身を除く): 75420825

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 457, 729, 1269, 1371, 2187, 3807, 4113, 6561, 11421, 12339, 21479, 34263, 37017, 64437, 102789, 111051, 193311, 308367, 333153, 579933, 999459, 1739799, 2998377, 5219397, 15658191, 46974573, 140923719]

約数ペア:

[(1, 140923719), (3, 46974573), (9, 15658191), (27, 5219397), (47, 2998377), (81, 1739799), (141, 999459), (243, 579933), (423, 333153), (457, 308367), (729, 193311), (1269, 111051), (1371, 102789), (2187, 64437), (3807, 37017), (4113, 34263), (6561, 21479), (11421, 12339)]