73420179

素因数分解:

$3^1\times 7^4\times {\mathrm{10193}}^1$

素因数の和:10224

約数の個数: 20

約数和(自身を含む): 114213576

約数和(自身を除く): 40793397

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 10193, 30579, 71351, 214053, 499457, 1498371, 3496199, 10488597, 24473393, 73420179]

約数ペア:

[(1, 73420179), (3, 24473393), (7, 10488597), (21, 3496199), (49, 1498371), (147, 499457), (343, 214053), (1029, 71351), (2401, 30579), (7203, 10193)]