4215663

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 6505200

約数和(自身を除く): 2289537

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 277, 801, 831, 1691, 2493, 5073, 5263, 15219, 15789, 24653, 47367, 73959, 221877, 468407, 1405221, 4215663]

約数ペア:

[(1, 4215663), (3, 1405221), (9, 468407), (19, 221877), (57, 73959), (89, 47367), (171, 24653), (267, 15789), (277, 15219), (801, 5263), (831, 5073), (1691, 2493)]