1240029

素因数分解:

$3^{11}\times 7^1$

素因数の和:40

約数の個数: 24

約数和(自身を含む): 2125760

約数和(自身を除く): 885731

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 6561, 15309, 19683, 45927, 59049, 137781, 177147, 413343, 1240029]

約数ペア:

[(1, 1240029), (3, 413343), (7, 177147), (9, 137781), (21, 59049), (27, 45927), (63, 19683), (81, 15309), (189, 6561), (243, 5103), (567, 2187), (729, 1701)]