878634

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 1995840

約数和(自身を除く): 1117206

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 307, 318, 477, 614, 921, 954, 1431, 1842, 2763, 2862, 5526, 8289, 16271, 16578, 32542, 48813, 97626, 146439, 292878, 439317, 878634]

約数ペア:

[(1, 878634), (2, 439317), (3, 292878), (6, 146439), (9, 97626), (18, 48813), (27, 32542), (53, 16578), (54, 16271), (106, 8289), (159, 5526), (307, 2862), (318, 2763), (477, 1842), (614, 1431), (921, 954)]