2555202213

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4980901}}^1$

素因数の和:4980929

約数の個数: 16

約数和(自身を含む): 3984721600

約数和(自身を除く): 1429519387

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4980901, 14942703, 44828109, 94637119, 134484327, 283911357, 851734071, 2555202213]

約数ペア:

[(1, 2555202213), (3, 851734071), (9, 283911357), (19, 134484327), (27, 94637119), (57, 44828109), (171, 14942703), (513, 4980901)]