200614281

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{20369}}^1$

素因数の和:20453

約数の個数: 24

約数和(自身を含む): 315816480

約数和(自身を除く): 115202199

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 9849, 20369, 61107, 142583, 427749, 998081, 1364723, 2994243, 4094169, 9553061, 28659183, 66871427, 200614281]

約数ペア:

[(1, 200614281), (3, 66871427), (7, 28659183), (21, 9553061), (49, 4094169), (67, 2994243), (147, 1364723), (201, 998081), (469, 427749), (1407, 142583), (3283, 61107), (9849, 20369)]