12020607

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 18018000

約数和(自身を除く): 5997393

約数列:

[1, 3, 9, 43, 89, 129, 267, 349, 387, 801, 1047, 3141, 3827, 11481, 15007, 31061, 34443, 45021, 93183, 135063, 279549, 1335623, 4006869, 12020607]

約数ペア:

[(1, 12020607), (3, 4006869), (9, 1335623), (43, 279549), (89, 135063), (129, 93183), (267, 45021), (349, 34443), (387, 31061), (801, 15007), (1047, 11481), (3141, 3827)]