17507853

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 12369267

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 121, 207, 233, 253, 297, 363, 621, 699, 759, 1089, 2097, 2277, 2563, 2783, 3267, 5359, 6291, 6831, 7689, 8349, 16077, 23067, 25047, 28193, 48231, 58949, 69201, 75141, 84579, 144693, 176847, 253737, 530541, 648439, 761211, 1591623, 1945317, 5835951, 17507853]

約数ペア:

[(1, 17507853), (3, 5835951), (9, 1945317), (11, 1591623), (23, 761211), (27, 648439), (33, 530541), (69, 253737), (99, 176847), (121, 144693), (207, 84579), (233, 75141), (253, 69201), (297, 58949), (363, 48231), (621, 28193), (699, 25047), (759, 23067), (1089, 16077), (2097, 8349), (2277, 7689), (2563, 6831), (2783, 6291), (3267, 5359)]