268380861

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 415457280

約数和(自身を除く): 147076419

約数列:

[1, 3, 7, 21, 97, 291, 359, 367, 679, 1077, 1101, 2037, 2513, 2569, 7539, 7707, 34823, 35599, 104469, 106797, 131753, 243761, 249193, 395259, 731283, 747579, 922271, 2766813, 12780041, 38340123, 89460287, 268380861]

約数ペア:

[(1, 268380861), (3, 89460287), (7, 38340123), (21, 12780041), (97, 2766813), (291, 922271), (359, 747579), (367, 731283), (679, 395259), (1077, 249193), (1101, 243761), (2037, 131753), (2513, 106797), (2569, 104469), (7539, 35599), (7707, 34823)]