268214961

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{345193}}^1$

素因数の和:345240

約数の個数: 16

約数和(自身を含む): 419755904

約数和(自身を除く): 151540943

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 345193, 1035579, 2416351, 7249053, 12772141, 38316423, 89404987, 268214961]

約数ペア:

[(1, 268214961), (3, 89404987), (7, 38316423), (21, 12772141), (37, 7249053), (111, 2416351), (259, 1035579), (777, 345193)]