9080127

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 6471873

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 449, 749, 963, 1347, 2247, 2889, 3143, 4041, 6741, 9429, 12123, 20223, 28287, 48043, 84861, 144129, 336301, 432387, 1008903, 1297161, 3026709, 9080127]

約数ペア:

[(1, 9080127), (3, 3026709), (7, 1297161), (9, 1008903), (21, 432387), (27, 336301), (63, 144129), (107, 84861), (189, 48043), (321, 28287), (449, 20223), (749, 12123), (963, 9429), (1347, 6741), (2247, 4041), (2889, 3143)]