17691453

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 29089368

約数和(自身を除く): 11397915

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 317, 351, 477, 689, 951, 1053, 1431, 2067, 2853, 4121, 4293, 6201, 8559, 12363, 16801, 18603, 25677, 37089, 50403, 55809, 111267, 151209, 218413, 333801, 453627, 655239, 1360881, 1965717, 5897151, 17691453]

約数ペア:

[(1, 17691453), (3, 5897151), (9, 1965717), (13, 1360881), (27, 655239), (39, 453627), (53, 333801), (81, 218413), (117, 151209), (159, 111267), (317, 55809), (351, 50403), (477, 37089), (689, 25677), (951, 18603), (1053, 16801), (1431, 12363), (2067, 8559), (2853, 6201), (4121, 4293)]