27129897

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1410

約数の個数: 20

約数和(自身を含む): 40696656

約数和(自身を除く): 13566759

約数列:

[1, 3, 9, 27, 81, 307, 921, 1091, 2763, 3273, 8289, 9819, 24867, 29457, 88371, 334937, 1004811, 3014433, 9043299, 27129897]

約数ペア:

[(1, 27129897), (3, 9043299), (9, 3014433), (27, 1004811), (81, 334937), (307, 88371), (921, 29457), (1091, 24867), (2763, 9819), (3273, 8289)]