53656281

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18121}}^1$

素因数の和:18181

約数の個数: 24

約数和(自身を含む): 90465024

約数和(自身を除く): 36808743

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 18121, 54363, 126847, 163089, 380541, 851687, 1141623, 2555061, 5961809, 7665183, 17885427, 53656281]

約数ペア:

[(1, 53656281), (3, 17885427), (7, 7665183), (9, 5961809), (21, 2555061), (47, 1141623), (63, 851687), (141, 380541), (329, 163089), (423, 126847), (987, 54363), (2961, 18121)]