216255474

素因数分解:

$2^1\times 3^3\times {\mathrm{4004731}}^1$

素因数の和:4004742

約数の個数: 16

約数和(自身を含む): 480567840

約数和(自身を除く): 264312366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4004731, 8009462, 12014193, 24028386, 36042579, 72085158, 108127737, 216255474]

約数ペア:

[(1, 216255474), (2, 108127737), (3, 72085158), (6, 36042579), (9, 24028386), (18, 12014193), (27, 8009462), (54, 4004731)]