56404539

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 30271941

約数列:

[1, 3, 9, 27, 37, 111, 131, 333, 393, 431, 999, 1179, 1293, 3537, 3879, 4847, 11637, 14541, 15947, 43623, 47841, 56461, 130869, 143523, 169383, 430569, 508149, 1524447, 2089057, 6267171, 18801513, 56404539]

約数ペア:

[(1, 56404539), (3, 18801513), (9, 6267171), (27, 2089057), (37, 1524447), (111, 508149), (131, 430569), (333, 169383), (393, 143523), (431, 130869), (999, 56461), (1179, 47841), (1293, 43623), (3537, 15947), (3879, 14541), (4847, 11637)]