26172621

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 38712960

約数和(自身を除く): 12540339

約数列:

[1, 3, 9, 79, 131, 237, 281, 393, 711, 843, 1179, 2529, 10349, 22199, 31047, 36811, 66597, 93141, 110433, 199791, 331299, 2908069, 8724207, 26172621]

約数ペア:

[(1, 26172621), (3, 8724207), (9, 2908069), (79, 331299), (131, 199791), (237, 110433), (281, 93141), (393, 66597), (711, 36811), (843, 31047), (1179, 22199), (2529, 10349)]