73421253

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 109192512

約数和(自身を除く): 35771259

約数列:

[1, 3, 9, 43, 129, 193, 387, 579, 983, 1737, 2949, 8299, 8847, 24897, 42269, 74691, 126807, 189719, 380421, 569157, 1707471, 8157917, 24473751, 73421253]

約数ペア:

[(1, 73421253), (3, 24473751), (9, 8157917), (43, 1707471), (129, 569157), (193, 380421), (387, 189719), (579, 126807), (983, 74691), (1737, 42269), (2949, 24897), (8299, 8847)]