70495191

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{66947}}^1$

素因数の和:66972

約数の個数: 20

約数和(自身を含む): 113409912

約数和(自身を除く): 42914721

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 66947, 200841, 602523, 870311, 1807569, 2610933, 5422707, 7832799, 23498397, 70495191]

約数ペア:

[(1, 70495191), (3, 23498397), (9, 7832799), (13, 5422707), (27, 2610933), (39, 1807569), (81, 870311), (117, 602523), (351, 200841), (1053, 66947)]