29812041

素因数分解:

$3^2\times 7^2\times {\mathrm{67601}}^1$

素因数の和:67621

約数の個数: 18

約数和(自身を含む): 50093082

約数和(自身を除く): 20281041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 67601, 202803, 473207, 608409, 1419621, 3312449, 4258863, 9937347, 29812041]

約数ペア:

[(1, 29812041), (3, 9937347), (7, 4258863), (9, 3312449), (21, 1419621), (49, 608409), (63, 473207), (147, 202803), (441, 67601)]