316842477

素因数分解:

$3^1\times 7^3\times {\mathrm{367}}^1\times {\mathrm{839}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 494592000

約数和(自身を除く): 177749523

約数列:

[1, 3, 7, 21, 49, 147, 343, 367, 839, 1029, 1101, 2517, 2569, 5873, 7707, 17619, 17983, 41111, 53949, 123333, 125881, 287777, 307913, 377643, 863331, 923739, 2155391, 6466173, 15087737, 45263211, 105614159, 316842477]

約数ペア:

[(1, 316842477), (3, 105614159), (7, 45263211), (21, 15087737), (49, 6466173), (147, 2155391), (343, 923739), (367, 863331), (839, 377643), (1029, 307913), (1101, 287777), (2517, 125881), (2569, 123333), (5873, 53949), (7707, 41111), (17619, 17983)]