2999681829

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1949111}}^1$

素因数の和:1949142

約数の個数: 20

約数和(自身を含む): 4716851040

約数和(自身を除く): 1717169211

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1949111, 5847333, 17541999, 37033109, 52625997, 111099327, 157877991, 333297981, 999893943, 2999681829]

約数ペア:

[(1, 2999681829), (3, 999893943), (9, 333297981), (19, 157877991), (27, 111099327), (57, 52625997), (81, 37033109), (171, 17541999), (513, 5847333), (1539, 1949111)]