281884212

素因数分解:

$2^2\times 3^4\times {\mathrm{870013}}^1$

素因数の和:870029

約数の個数: 30

約数和(自身を含む): 736901858

約数和(自身を除く): 455017646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 870013, 1740026, 2610039, 3480052, 5220078, 7830117, 10440156, 15660234, 23490351, 31320468, 46980702, 70471053, 93961404, 140942106, 281884212]

約数ペア:

[(1, 281884212), (2, 140942106), (3, 93961404), (4, 70471053), (6, 46980702), (9, 31320468), (12, 23490351), (18, 15660234), (27, 10440156), (36, 7830117), (54, 5220078), (81, 3480052), (108, 2610039), (162, 1740026), (324, 870013)]