2080760187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{953}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 3062568960

約数和(自身を除く): 981808773

約数列:

[1, 3, 11, 33, 109, 327, 607, 953, 1199, 1821, 2859, 3597, 6677, 10483, 20031, 31449, 66163, 103877, 198489, 311631, 578471, 727793, 1142647, 1735413, 2183379, 3427941, 6363181, 19089543, 63053339, 189160017, 693586729, 2080760187]

約数ペア:

[(1, 2080760187), (3, 693586729), (11, 189160017), (33, 63053339), (109, 19089543), (327, 6363181), (607, 3427941), (953, 2183379), (1199, 1735413), (1821, 1142647), (2859, 727793), (3597, 578471), (6677, 311631), (10483, 198489), (20031, 103877), (31449, 66163)]