141490719

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{8867}}^1$

素因数の和:9076

約数の個数: 20

約数和(自身を含む): 212459544

約数和(自身を除く): 70968825

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 8867, 15957, 26601, 79803, 239409, 718227, 1746799, 5240397, 15721191, 47163573, 141490719]

約数ペア:

[(1, 141490719), (3, 47163573), (9, 15721191), (27, 5240397), (81, 1746799), (197, 718227), (591, 239409), (1773, 79803), (5319, 26601), (8867, 15957)]