764037117

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{47881}}^1$

素因数の和:48090

約数の個数: 20

約数和(自身を含む): 1147156956

約数和(自身を除く): 383119839

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 47881, 143643, 430929, 1292787, 3878361, 9432557, 28297671, 84893013, 254679039, 764037117]

約数ペア:

[(1, 764037117), (3, 254679039), (9, 84893013), (27, 28297671), (81, 9432557), (197, 3878361), (591, 1292787), (1773, 430929), (5319, 143643), (15957, 47881)]