15165387

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 28

約数和(自身を含む): 23136624

約数和(自身を除く): 7971237

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 293, 639, 729, 879, 1917, 2637, 5751, 7911, 17253, 20803, 23733, 51759, 62409, 71199, 187227, 213597, 561681, 1685043, 5055129, 15165387]

約数ペア:

[(1, 15165387), (3, 5055129), (9, 1685043), (27, 561681), (71, 213597), (81, 187227), (213, 71199), (243, 62409), (293, 51759), (639, 23733), (729, 20803), (879, 17253), (1917, 7911), (2637, 5751)]