127500519

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{2591}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 174182400

約数和(自身を除く): 46681881

約数列:

[1, 3, 47, 141, 349, 1047, 2591, 7773, 16403, 49209, 121777, 365331, 904259, 2712777, 42500173, 127500519]

約数ペア:

[(1, 127500519), (3, 42500173), (47, 2712777), (141, 904259), (349, 365331), (1047, 121777), (2591, 49209), (7773, 16403)]