129784914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1030039}}^1$

素因数の和:1030054

約数の個数: 24

約数和(自身を含む): 321372480

約数和(自身を除く): 191587566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1030039, 2060078, 3090117, 6180234, 7210273, 9270351, 14420546, 18540702, 21630819, 43261638, 64892457, 129784914]

約数ペア:

[(1, 129784914), (2, 64892457), (3, 43261638), (6, 21630819), (7, 18540702), (9, 14420546), (14, 9270351), (18, 7210273), (21, 6180234), (42, 3090117), (63, 2060078), (126, 1030039)]