55603827

素因数分解:

$3^4\times {\mathrm{647}}^1\times {\mathrm{1061}}^1$

素因数の和:1720

約数の個数: 20

約数和(自身を含む): 83269296

約数和(自身を除く): 27665469

約数列:

[1, 3, 9, 27, 81, 647, 1061, 1941, 3183, 5823, 9549, 17469, 28647, 52407, 85941, 686467, 2059401, 6178203, 18534609, 55603827]

約数ペア:

[(1, 55603827), (3, 18534609), (9, 6178203), (27, 2059401), (81, 686467), (647, 85941), (1061, 52407), (1941, 28647), (3183, 17469), (5823, 9549)]