7488421137

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{37853}}^1$

素因数の和:38310

約数の個数: 32

約数和(自身を含む): 11774108160

約数和(自身を除く): 4285687023

約数列:

[1, 3, 9, 17, 27, 51, 153, 431, 459, 1293, 3879, 7327, 11637, 21981, 37853, 65943, 113559, 197829, 340677, 643501, 1022031, 1930503, 5791509, 16314643, 17374527, 48943929, 146831787, 277348931, 440495361, 832046793, 2496140379, 7488421137]

約数ペア:

[(1, 7488421137), (3, 2496140379), (9, 832046793), (17, 440495361), (27, 277348931), (51, 146831787), (153, 48943929), (431, 17374527), (459, 16314643), (1293, 5791509), (3879, 1930503), (7327, 1022031), (11637, 643501), (21981, 340677), (37853, 197829), (65943, 113559)]