25943697

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 41765724

約数和(自身を除く): 15822027

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 333, 461, 481, 507, 1383, 1443, 1521, 4149, 4329, 5993, 6253, 17057, 17979, 18759, 51171, 53937, 56277, 77909, 153513, 221741, 233727, 665223, 701181, 1995669, 2882633, 8647899, 25943697]

約数ペア:

[(1, 25943697), (3, 8647899), (9, 2882633), (13, 1995669), (37, 701181), (39, 665223), (111, 233727), (117, 221741), (169, 153513), (333, 77909), (461, 56277), (481, 53937), (507, 51171), (1383, 18759), (1443, 17979), (1521, 17057), (4149, 6253), (4329, 5993)]