66522981

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24943}}^1$

素因数の和:25080

約数の個数: 16

約数和(自身を含む): 102170624

約数和(自身を除く): 35647643

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 24943, 74829, 174601, 523803, 3167761, 9503283, 22174327, 66522981]

約数ペア:

[(1, 66522981), (3, 22174327), (7, 9503283), (21, 3167761), (127, 523803), (381, 174601), (889, 74829), (2667, 24943)]