21073670145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42573071}}^1$

素因数の和:42573093

約数の個数: 24

約数和(自身を含む): 39848395392

約数和(自身を除く): 18774725247

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 42573071, 127719213, 212865355, 383157639, 468303781, 638596065, 1404911343, 1915788195, 2341518905, 4214734029, 7024556715, 21073670145]

約数ペア:

[(1, 21073670145), (3, 7024556715), (5, 4214734029), (9, 2341518905), (11, 1915788195), (15, 1404911343), (33, 638596065), (45, 468303781), (55, 383157639), (99, 212865355), (165, 127719213), (495, 42573071)]