2101984953

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{45137}}^1$

素因数の和:45221

約数の個数: 24

約数和(自身を含む): 3026773728

約数和(自身を除く): 924788775

約数列:

[1, 3, 19, 43, 57, 129, 361, 817, 1083, 2451, 15523, 45137, 46569, 135411, 857603, 1940891, 2572809, 5822673, 16294457, 36876929, 48883371, 110630787, 700661651, 2101984953]

約数ペア:

[(1, 2101984953), (3, 700661651), (19, 110630787), (43, 48883371), (57, 36876929), (129, 16294457), (361, 5822673), (817, 2572809), (1083, 1940891), (2451, 857603), (15523, 135411), (45137, 46569)]