8815257

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 14492160

約数和(自身を除く): 5676903

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 443, 603, 737, 1329, 1809, 2211, 3987, 4873, 6633, 11961, 14619, 19899, 29681, 43857, 89043, 131571, 267129, 326491, 801387, 979473, 2938419, 8815257]

約数ペア:

[(1, 8815257), (3, 2938419), (9, 979473), (11, 801387), (27, 326491), (33, 267129), (67, 131571), (99, 89043), (201, 43857), (297, 29681), (443, 19899), (603, 14619), (737, 11961), (1329, 6633), (1809, 4873), (2211, 3987)]