1251306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{9931}}^1$

素因数の和:9946

約数の個数: 24

約数和(自身を含む): 3098784

約数和(自身を除く): 1847478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 9931, 19862, 29793, 59586, 69517, 89379, 139034, 178758, 208551, 417102, 625653, 1251306]

約数ペア:

[(1, 1251306), (2, 625653), (3, 417102), (6, 208551), (7, 178758), (9, 139034), (14, 89379), (18, 69517), (21, 59586), (42, 29793), (63, 19862), (126, 9931)]