29648871

素因数分解:

$3^2\times 7^2\times {\mathrm{67231}}^1$

素因数の和:67251

約数の個数: 18

約数和(自身を含む): 49818912

約数和(自身を除く): 20170041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 67231, 201693, 470617, 605079, 1411851, 3294319, 4235553, 9882957, 29648871]

約数ペア:

[(1, 29648871), (3, 9882957), (7, 4235553), (9, 3294319), (21, 1411851), (49, 605079), (63, 470617), (147, 201693), (441, 67231)]