2507723721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{14665051}}^1$

素因数の和:14665076

約数の個数: 12

約数和(自身を含む): 3812913520

約数和(自身を除く): 1305189799

約数列:

[1, 3, 9, 19, 57, 171, 14665051, 43995153, 131985459, 278635969, 835907907, 2507723721]

約数ペア:

[(1, 2507723721), (3, 835907907), (9, 278635969), (19, 131985459), (57, 43995153), (171, 14665051)]