2003161725

素因数分解:

$3^3\times 5^2\times {\mathrm{2967647}}^1$

素因数の和:2967666

約数の個数: 24

約数和(自身を含む): 3679883520

約数和(自身を除く): 1676721795

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2967647, 8902941, 14838235, 26708823, 44514705, 74191175, 80126469, 133544115, 222573525, 400632345, 667720575, 2003161725]

約数ペア:

[(1, 2003161725), (3, 667720575), (5, 400632345), (9, 222573525), (15, 133544115), (25, 80126469), (27, 74191175), (45, 44514705), (75, 26708823), (135, 14838235), (225, 8902941), (675, 2967647)]