64342671

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 93131520

約数和(自身を除く): 28788849

約数列:

[1, 3, 17, 47, 51, 141, 289, 799, 867, 1579, 2397, 4737, 13583, 26843, 40749, 74213, 80529, 222639, 456331, 1261621, 1368993, 3784863, 21447557, 64342671]

約数ペア:

[(1, 64342671), (3, 21447557), (17, 3784863), (47, 1368993), (51, 1261621), (141, 456331), (289, 222639), (799, 80529), (867, 74213), (1579, 40749), (2397, 26843), (4737, 13583)]