28616823

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 43308720

約数和(自身を除く): 14691897

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 1321, 2407, 3963, 7221, 11889, 21663, 38309, 109643, 114927, 328929, 344781, 986787, 3179647, 9538941, 28616823]

約数ペア:

[(1, 28616823), (3, 9538941), (9, 3179647), (29, 986787), (83, 344781), (87, 328929), (249, 114927), (261, 109643), (747, 38309), (1321, 21663), (2407, 11889), (3963, 7221)]