208621537281

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1844527}}^1$

素因数の和:1844666

約数の個数: 32

約数和(自身を含む): 318734438400

約数和(自身を除く): 110112901119

約数列:

[1, 3, 9, 27, 59, 71, 177, 213, 531, 639, 1593, 1917, 4189, 12567, 37701, 113103, 1844527, 5533581, 16600743, 49802229, 108827093, 130961417, 326481279, 392884251, 979443837, 1178652753, 2938331511, 3535958259, 7726723603, 23180170809, 69540512427, 208621537281]

約数ペア:

[(1, 208621537281), (3, 69540512427), (9, 23180170809), (27, 7726723603), (59, 3535958259), (71, 2938331511), (177, 1178652753), (213, 979443837), (531, 392884251), (639, 326481279), (1593, 130961417), (1917, 108827093), (4189, 49802229), (12567, 16600743), (37701, 5533581), (113103, 1844527)]