223830009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2903}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 348828480

約数和(自身を除く): 124998471

約数列:

[1, 3, 9, 13, 39, 117, 659, 1977, 2903, 5931, 8567, 8709, 25701, 26127, 37739, 77103, 113217, 339651, 1913077, 5739231, 17217693, 24870001, 74610003, 223830009]

約数ペア:

[(1, 223830009), (3, 74610003), (9, 24870001), (13, 17217693), (39, 5739231), (117, 1913077), (659, 339651), (1977, 113217), (2903, 77103), (5931, 37739), (8567, 26127), (8709, 25701)]