138889350141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{63333037}}^1$

素因数の和:63333100

約数の個数: 16

約数和(自身を含む): 200639064384

約数和(自身を除く): 61749714243

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 63333037, 189999111, 1076661629, 2723320591, 3229984887, 8169961773, 46296450047, 138889350141]

約数ペア:

[(1, 138889350141), (3, 46296450047), (17, 8169961773), (43, 3229984887), (51, 2723320591), (129, 1076661629), (731, 189999111), (2193, 63333037)]