188156764377

素因数分解:

$3^4\times {\mathrm{1571}}^1\times {\mathrm{1478627}}^1$

素因数の和:1480210

約数の個数: 20

約数和(自身を含む): 281252789136

約数和(自身を除く): 93096024759

約数列:

[1, 3, 9, 27, 81, 1571, 4713, 14139, 42417, 127251, 1478627, 4435881, 13307643, 39922929, 119768787, 2322923017, 6968769051, 20906307153, 62718921459, 188156764377]

約数ペア:

[(1, 188156764377), (3, 62718921459), (9, 20906307153), (27, 6968769051), (81, 2322923017), (1571, 119768787), (4713, 39922929), (14139, 13307643), (42417, 4435881), (127251, 1478627)]