47489409

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53299}}^1$

素因数の和:53322

約数の個数: 20

約数和(自身を含む): 77391600

約数和(自身を除く): 29902191

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 53299, 159897, 479691, 586289, 1439073, 1758867, 4317219, 5276601, 15829803, 47489409]

約数ペア:

[(1, 47489409), (3, 15829803), (9, 5276601), (11, 4317219), (27, 1758867), (33, 1439073), (81, 586289), (99, 479691), (297, 159897), (891, 53299)]