200955039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 290949120

約数和(自身を除く): 89994081

約数列:

[1, 3, 19, 43, 57, 129, 163, 489, 503, 817, 1509, 2451, 3097, 7009, 9291, 9557, 21027, 21629, 28671, 64887, 81989, 133171, 245967, 399513, 410951, 1232853, 1557791, 3525527, 4673373, 10576581, 66985013, 200955039]

約数ペア:

[(1, 200955039), (3, 66985013), (19, 10576581), (43, 4673373), (57, 3525527), (129, 1557791), (163, 1232853), (489, 410951), (503, 399513), (817, 245967), (1509, 133171), (2451, 81989), (3097, 64887), (7009, 28671), (9291, 21629), (9557, 21027)]