80107857

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8839}}^1$

素因数の和:8917

約数の個数: 24

約数和(自身を含む): 124113600

約数和(自身を除く): 44005743

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 8839, 9063, 26517, 79551, 167941, 468467, 503823, 1405401, 1511469, 4216203, 8900873, 26702619, 80107857]

約数ペア:

[(1, 80107857), (3, 26702619), (9, 8900873), (19, 4216203), (53, 1511469), (57, 1405401), (159, 503823), (171, 468467), (477, 167941), (1007, 79551), (3021, 26517), (8839, 9063)]