27538407

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 44629760

約数和(自身を除く): 17091353

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1171, 1809, 2613, 3513, 7839, 10539, 15223, 23517, 31617, 45669, 78457, 137007, 235371, 411021, 706113, 1019941, 2118339, 3059823, 9179469, 27538407]

約数ペア:

[(1, 27538407), (3, 9179469), (9, 3059823), (13, 2118339), (27, 1019941), (39, 706113), (67, 411021), (117, 235371), (201, 137007), (351, 78457), (603, 45669), (871, 31617), (1171, 23517), (1809, 15223), (2613, 10539), (3513, 7839)]