26941131

素因数分解:

$3^2\times 7^2\times {\mathrm{61091}}^1$

素因数の和:61111

約数の個数: 18

約数和(自身を含む): 45269172

約数和(自身を除く): 18328041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 61091, 183273, 427637, 549819, 1282911, 2993459, 3848733, 8980377, 26941131]

約数ペア:

[(1, 26941131), (3, 8980377), (7, 3848733), (9, 2993459), (21, 1282911), (49, 549819), (63, 427637), (147, 183273), (441, 61091)]