57156957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 98280000

約数和(自身を除く): 41123043

約数列:

[1, 3, 9, 11, 13, 33, 39, 89, 99, 117, 143, 267, 429, 499, 801, 979, 1157, 1287, 1497, 2937, 3471, 4491, 5489, 6487, 8811, 10413, 12727, 16467, 19461, 38181, 44411, 49401, 58383, 71357, 114543, 133233, 214071, 399699, 488521, 577343, 642213, 1465563, 1732029, 4396689, 5196087, 6350773, 19052319, 57156957]

約数ペア:

[(1, 57156957), (3, 19052319), (9, 6350773), (11, 5196087), (13, 4396689), (33, 1732029), (39, 1465563), (89, 642213), (99, 577343), (117, 488521), (143, 399699), (267, 214071), (429, 133233), (499, 114543), (801, 71357), (979, 58383), (1157, 49401), (1287, 44411), (1497, 38181), (2937, 19461), (3471, 16467), (4491, 12727), (5489, 10413), (6487, 8811)]