9257913

素因数分解:

$3^2\times 7^3\times {\mathrm{2999}}^1$

素因数の和:3026

約数の個数: 24

約数和(自身を含む): 15600000

約数和(自身を除く): 6342087

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2999, 3087, 8997, 20993, 26991, 62979, 146951, 188937, 440853, 1028657, 1322559, 3085971, 9257913]

約数ペア:

[(1, 9257913), (3, 3085971), (7, 1322559), (9, 1028657), (21, 440853), (49, 188937), (63, 146951), (147, 62979), (343, 26991), (441, 20993), (1029, 8997), (2999, 3087)]