29991789

素因数分解:

$3^6\times {\mathrm{41141}}^1$

素因数の和:41159

約数の個数: 14

約数和(自身を含む): 44968206

約数和(自身を除く): 14976417

約数列:

[1, 3, 9, 27, 81, 243, 729, 41141, 123423, 370269, 1110807, 3332421, 9997263, 29991789]

約数ペア:

[(1, 29991789), (3, 9997263), (9, 3332421), (27, 1110807), (81, 370269), (243, 123423), (729, 41141)]