20111202297

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{3331}}^1\times {\mathrm{15601}}^1$

素因数の和:18981

約数の個数: 24

約数和(自身を含む): 29735914208

約数和(自身を除く): 9624711911

約数列:

[1, 3, 9, 43, 129, 387, 3331, 9993, 15601, 29979, 46803, 140409, 143233, 429699, 670843, 1289097, 2012529, 6037587, 51966931, 155900793, 467702379, 2234578033, 6703734099, 20111202297]

約数ペア:

[(1, 20111202297), (3, 6703734099), (9, 2234578033), (43, 467702379), (129, 155900793), (387, 51966931), (3331, 6037587), (9993, 2012529), (15601, 1289097), (29979, 670843), (46803, 429699), (140409, 143233)]