261170136

素因数分解:

$2^3\times 3^3\times {\mathrm{1209121}}^1$

素因数の和:1209136

約数の個数: 32

約数和(自身を含む): 725473200

約数和(自身を除く): 464303064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1209121, 2418242, 3627363, 4836484, 7254726, 9672968, 10882089, 14509452, 21764178, 29018904, 32646267, 43528356, 65292534, 87056712, 130585068, 261170136]

約数ペア:

[(1, 261170136), (2, 130585068), (3, 87056712), (4, 65292534), (6, 43528356), (8, 32646267), (9, 29018904), (12, 21764178), (18, 14509452), (24, 10882089), (27, 9672968), (36, 7254726), (54, 4836484), (72, 3627363), (108, 2418242), (216, 1209121)]