390372981

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{14431}}^1$

素因数の和:14632

約数の個数: 16

約数和(自身を含む): 532021248

約数和(自身を除く): 141648267

約数列:

[1, 3, 71, 127, 213, 381, 9017, 14431, 27051, 43293, 1024601, 1832737, 3073803, 5498211, 130124327, 390372981]

約数ペア:

[(1, 390372981), (3, 130124327), (71, 5498211), (127, 3073803), (213, 1832737), (381, 1024601), (9017, 43293), (14431, 27051)]