2721027381

素因数分解:

$3^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1\times {\mathrm{3779}}^1$

素因数の和:4788

約数の個数: 16

約数和(自身を含む): 3644222400

約数和(自身を除く): 923195019

約数列:

[1, 3, 389, 617, 1167, 1851, 3779, 11337, 240013, 720039, 1470031, 2331643, 4410093, 6994929, 907009127, 2721027381]

約数ペア:

[(1, 2721027381), (3, 907009127), (389, 6994929), (617, 4410093), (1167, 2331643), (1851, 1470031), (3779, 720039), (11337, 240013)]