1540773

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1013}}^1$

素因数の和:1045

約数の個数: 18

約数和(自身を含む): 2412306

約数和(自身を除く): 871533

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1013, 1521, 3039, 9117, 13169, 39507, 118521, 171197, 513591, 1540773]

約数ペア:

[(1, 1540773), (3, 513591), (9, 171197), (13, 118521), (39, 39507), (117, 13169), (169, 9117), (507, 3039), (1013, 1521)]