38648259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 66567424

約数和(自身を除く): 27919165

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 127, 153, 221, 289, 351, 381, 459, 663, 867, 1053, 1143, 1377, 1651, 1989, 2159, 2601, 3429, 3757, 4953, 5967, 6477, 7803, 10287, 11271, 14859, 17901, 19431, 23409, 28067, 33813, 36703, 44577, 58293, 84201, 101439, 110109, 133731, 174879, 252603, 304317, 330327, 477139, 757809, 990981, 1431417, 2273427, 2972943, 4294251, 12882753, 38648259]

約数ペア:

[(1, 38648259), (3, 12882753), (9, 4294251), (13, 2972943), (17, 2273427), (27, 1431417), (39, 990981), (51, 757809), (81, 477139), (117, 330327), (127, 304317), (153, 252603), (221, 174879), (289, 133731), (351, 110109), (381, 101439), (459, 84201), (663, 58293), (867, 44577), (1053, 36703), (1143, 33813), (1377, 28067), (1651, 23409), (1989, 19431), (2159, 17901), (2601, 14859), (3429, 11271), (3757, 10287), (4953, 7803), (5967, 6477)]