54169521

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 85598208

約数和(自身を除く): 31428687

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 497, 773, 987, 1491, 2319, 3337, 5411, 10011, 16233, 23359, 36331, 54883, 70077, 108993, 164649, 254317, 384181, 762951, 1152543, 2579501, 7738503, 18056507, 54169521]

約数ペア:

[(1, 54169521), (3, 18056507), (7, 7738503), (21, 2579501), (47, 1152543), (71, 762951), (141, 384181), (213, 254317), (329, 164649), (497, 108993), (773, 70077), (987, 54883), (1491, 36331), (2319, 23359), (3337, 16233), (5411, 10011)]