121567407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 181310976

約数和(自身を除く): 59743569

約数列:

[1, 3, 13, 39, 43, 71, 129, 213, 559, 923, 1021, 1677, 2769, 3053, 3063, 9159, 13273, 39689, 39819, 43903, 72491, 119067, 131709, 217473, 570739, 942383, 1712217, 2827149, 3117113, 9351339, 40522469, 121567407]

約数ペア:

[(1, 121567407), (3, 40522469), (13, 9351339), (39, 3117113), (43, 2827149), (71, 1712217), (129, 942383), (213, 570739), (559, 217473), (923, 131709), (1021, 119067), (1677, 72491), (2769, 43903), (3053, 39819), (3063, 39689), (9159, 13273)]