26208609

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 41680896

約数和(自身を除く): 15472287

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 317, 381, 651, 889, 951, 2219, 2667, 3937, 6657, 9827, 11811, 27559, 29481, 40259, 68789, 82677, 120777, 206367, 281813, 845439, 1248029, 3744087, 8736203, 26208609]

約数ペア:

[(1, 26208609), (3, 8736203), (7, 3744087), (21, 1248029), (31, 845439), (93, 281813), (127, 206367), (217, 120777), (317, 82677), (381, 68789), (651, 40259), (889, 29481), (951, 27559), (2219, 11811), (2667, 9827), (3937, 6657)]