287659638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2283013}}^1$

素因数の和:2283028

約数の個数: 24

約数和(自身を含む): 712300368

約数和(自身を除く): 424640730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2283013, 4566026, 6849039, 13698078, 15981091, 20547117, 31962182, 41094234, 47943273, 95886546, 143829819, 287659638]

約数ペア:

[(1, 287659638), (2, 143829819), (3, 95886546), (6, 47943273), (7, 41094234), (9, 31962182), (14, 20547117), (18, 15981091), (21, 13698078), (42, 6849039), (63, 4566026), (126, 2283013)]