29682387

素因数分解:

$3^2\times 7^2\times {\mathrm{67307}}^1$

素因数の和:67327

約数の個数: 18

約数和(自身を含む): 49875228

約数和(自身を除く): 20192841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 67307, 201921, 471149, 605763, 1413447, 3298043, 4240341, 9894129, 29682387]

約数ペア:

[(1, 29682387), (3, 9894129), (7, 4240341), (9, 3298043), (21, 1413447), (49, 605763), (63, 471149), (147, 201921), (441, 67307)]