12734757

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 21767616

約数和(自身を除く): 9032859

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 431, 441, 469, 603, 1293, 1407, 3017, 3283, 3879, 4221, 9051, 9849, 21119, 27153, 28877, 29547, 63357, 86631, 190071, 202139, 259893, 606417, 1414973, 1819251, 4244919, 12734757]

約数ペア:

[(1, 12734757), (3, 4244919), (7, 1819251), (9, 1414973), (21, 606417), (49, 259893), (63, 202139), (67, 190071), (147, 86631), (201, 63357), (431, 29547), (441, 28877), (469, 27153), (603, 21119), (1293, 9849), (1407, 9051), (3017, 4221), (3283, 3879)]