7514181

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 11664000

約数和(自身を除く): 4149819

約数列:

[1, 3, 9, 27, 53, 59, 89, 159, 177, 267, 477, 531, 801, 1431, 1593, 2403, 3127, 4717, 5251, 9381, 14151, 15753, 28143, 42453, 47259, 84429, 127359, 141777, 278303, 834909, 2504727, 7514181]

約数ペア:

[(1, 7514181), (3, 2504727), (9, 834909), (27, 278303), (53, 141777), (59, 127359), (89, 84429), (159, 47259), (177, 42453), (267, 28143), (477, 15753), (531, 14151), (801, 9381), (1431, 5251), (1593, 4717), (2403, 3127)]