29621529

素因数分解:

$3^2\times 7^2\times {\mathrm{67169}}^1$

素因数の和:67189

約数の個数: 18

約数和(自身を含む): 49772970

約数和(自身を除く): 20151441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 67169, 201507, 470183, 604521, 1410549, 3291281, 4231647, 9873843, 29621529]

約数ペア:

[(1, 29621529), (3, 9873843), (7, 4231647), (9, 3291281), (21, 1410549), (49, 604521), (63, 470183), (147, 201507), (441, 67169)]