268963863

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{556861}}^1$

素因数の和:556894

約数の個数: 16

約数和(自身を含む): 427670016

約数和(自身を除く): 158706153

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 556861, 1670583, 3898027, 11694081, 12807803, 38423409, 89654621, 268963863]

約数ペア:

[(1, 268963863), (3, 89654621), (7, 38423409), (21, 12807803), (23, 11694081), (69, 3898027), (161, 1670583), (483, 556861)]