56309337

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2179

約数の個数: 40

約数和(自身を含む): 98224896

約数和(自身を除く): 41915559

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2113, 2961, 3807, 6339, 8883, 14791, 19017, 26649, 44373, 57051, 99311, 133119, 171153, 297933, 399357, 695177, 893799, 1198071, 2085531, 2681397, 6256593, 8044191, 18769779, 56309337]

約数ペア:

[(1, 56309337), (3, 18769779), (7, 8044191), (9, 6256593), (21, 2681397), (27, 2085531), (47, 1198071), (63, 893799), (81, 695177), (141, 399357), (189, 297933), (329, 171153), (423, 133119), (567, 99311), (987, 57051), (1269, 44373), (2113, 26649), (2961, 19017), (3807, 14791), (6339, 8883)]