53881857

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1$

素因数の和:4349

約数の個数: 24

約数和(自身を含む): 83420064

約数和(自身を除く): 29538207

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 4243, 12699, 12729, 38187, 72131, 216393, 352169, 649179, 1056507, 3169521, 5986873, 17960619, 53881857]

約数ペア:

[(1, 53881857), (3, 17960619), (9, 5986873), (17, 3169521), (51, 1056507), (83, 649179), (153, 352169), (249, 216393), (747, 72131), (1411, 38187), (4233, 12729), (4243, 12699)]