20131208613

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{10213703}}^1$

素因数の和:10213785

約数の個数: 16

約数和(自身を含む): 30232563840

約数和(自身を除く): 10101355227

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 10213703, 30641109, 91923327, 275769981, 745600319, 2236800957, 6710402871, 20131208613]

約数ペア:

[(1, 20131208613), (3, 6710402871), (9, 2236800957), (27, 745600319), (73, 275769981), (219, 91923327), (657, 30641109), (1971, 10213703)]