9051231

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 14263680

約数和(自身を除く): 5212449

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 919, 1407, 2757, 3283, 6433, 9849, 19299, 45031, 61573, 135093, 184719, 431011, 1293033, 3017077, 9051231]

約数ペア:

[(1, 9051231), (3, 3017077), (7, 1293033), (21, 431011), (49, 184719), (67, 135093), (147, 61573), (201, 45031), (469, 19299), (919, 9849), (1407, 6433), (2757, 3283)]