1269071721

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{1784911}}^1$

素因数の和:1784996

約数の個数: 12

約数和(自身を含む): 1856308480

約数和(自身を除く): 587236759

約数列:

[1, 3, 9, 79, 237, 711, 1784911, 5354733, 16064199, 141007969, 423023907, 1269071721]

約数ペア:

[(1, 1269071721), (3, 423023907), (9, 141007969), (79, 16064199), (237, 5354733), (711, 1784911)]