2117151

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4155

約数の個数: 16

約数和(自身を含む): 3302400

約数和(自身を除く): 1185249

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4127, 12381, 37143, 78413, 111429, 235239, 705717, 2117151]

約数ペア:

[(1, 2117151), (3, 705717), (9, 235239), (19, 111429), (27, 78413), (57, 37143), (171, 12381), (513, 4127)]