4272489

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 27

約数和(自身を含む): 6811077

約数和(自身を除く): 2538588

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 169, 477, 507, 689, 1521, 2067, 2809, 6201, 8427, 8957, 25281, 26871, 36517, 80613, 109551, 328653, 474721, 1424163, 4272489]

約数ペア:

[(1, 4272489), (3, 1424163), (9, 474721), (13, 328653), (39, 109551), (53, 80613), (117, 36517), (159, 26871), (169, 25281), (477, 8957), (507, 8427), (689, 6201), (1521, 2809)]