26911689

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 43032576

約数和(自身を除く): 16120887

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 617, 651, 1407, 1851, 2077, 4319, 6231, 12957, 14539, 19127, 41339, 43617, 57381, 124017, 133889, 289373, 401667, 868119, 1281509, 3844527, 8970563, 26911689]

約数ペア:

[(1, 26911689), (3, 8970563), (7, 3844527), (21, 1281509), (31, 868119), (67, 401667), (93, 289373), (201, 133889), (217, 124017), (469, 57381), (617, 43617), (651, 41339), (1407, 19127), (1851, 14539), (2077, 12957), (4319, 6231)]