7321941

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 12009600

約数和(自身を除く): 4687659

約数列:

[1, 3, 9, 11, 27, 33, 89, 99, 267, 277, 297, 801, 831, 979, 2403, 2493, 2937, 3047, 7479, 8811, 9141, 24653, 26433, 27423, 73959, 82269, 221877, 271183, 665631, 813549, 2440647, 7321941]

約数ペア:

[(1, 7321941), (3, 2440647), (9, 813549), (11, 665631), (27, 271183), (33, 221877), (89, 82269), (99, 73959), (267, 27423), (277, 26433), (297, 24653), (801, 9141), (831, 8811), (979, 7479), (2403, 3047), (2493, 2937)]