2471013

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1369

約数の個数: 16

約数和(自身を含む): 3715200

約数和(自身を除く): 1244187

約数列:

[1, 3, 9, 27, 71, 213, 639, 1289, 1917, 3867, 11601, 34803, 91519, 274557, 823671, 2471013]

約数ペア:

[(1, 2471013), (3, 823671), (9, 274557), (27, 91519), (71, 34803), (213, 11601), (639, 3867), (1289, 1917)]