1986309

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5681

約数の個数: 16

約数和(自身を含む): 3169600

約数和(自身を除く): 1183291

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5659, 16977, 50931, 73567, 152793, 220701, 662103, 1986309]

約数ペア:

[(1, 1986309), (3, 662103), (9, 220701), (13, 152793), (27, 73567), (39, 50931), (117, 16977), (351, 5659)]