56351583

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 89788608

約数和(自身を除く): 33437025

約数列:

[1, 3, 9, 17, 31, 51, 93, 109, 153, 279, 327, 527, 981, 1581, 1853, 3379, 4743, 5559, 10137, 11881, 16677, 30411, 35643, 57443, 106929, 172329, 201977, 368311, 516987, 605931, 1104933, 1817793, 3314799, 6261287, 18783861, 56351583]

約数ペア:

[(1, 56351583), (3, 18783861), (9, 6261287), (17, 3314799), (31, 1817793), (51, 1104933), (93, 605931), (109, 516987), (153, 368311), (279, 201977), (327, 172329), (527, 106929), (981, 57443), (1581, 35643), (1853, 30411), (3379, 16677), (4743, 11881), (5559, 10137)]