61277571

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 94352544

約数和(自身を除く): 33074973

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2551, 2669, 7653, 8007, 22959, 24021, 43367, 130101, 390303, 400507, 1201521, 3604563, 6808619, 20425857, 61277571]

約数ペア:

[(1, 61277571), (3, 20425857), (9, 6808619), (17, 3604563), (51, 1201521), (153, 400507), (157, 390303), (471, 130101), (1413, 43367), (2551, 24021), (2669, 22959), (7653, 8007)]