47820663

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25423}}^1$

素因数の和:25459

約数の個数: 24

約数和(自身を含む): 79322880

約数和(自身を除く): 31502217

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 25423, 76269, 228807, 279653, 483037, 838959, 1449111, 2516877, 4347333, 5313407, 15940221, 47820663]

約数ペア:

[(1, 47820663), (3, 15940221), (9, 5313407), (11, 4347333), (19, 2516877), (33, 1449111), (57, 838959), (99, 483037), (171, 279653), (209, 228807), (627, 76269), (1881, 25423)]