15958377

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1010

約数の個数: 20

約数和(自身を含む): 23959936

約数和(自身を除く): 8001559

約数列:

[1, 3, 9, 27, 81, 271, 727, 813, 2181, 2439, 6543, 7317, 19629, 21951, 58887, 197017, 591051, 1773153, 5319459, 15958377]

約数ペア:

[(1, 15958377), (3, 5319459), (9, 1773153), (27, 591051), (81, 197017), (271, 58887), (727, 21951), (813, 19629), (2181, 7317), (2439, 6543)]