2163201

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 3030720

約数和(自身を除く): 867519

約数列:

[1, 3, 41, 43, 123, 129, 409, 1227, 1763, 5289, 16769, 17587, 50307, 52761, 721067, 2163201]

約数ペア:

[(1, 2163201), (3, 721067), (41, 52761), (43, 50307), (123, 17587), (129, 16769), (409, 5289), (1227, 1763)]